|Publication number||US3864832 A|
|Publication date||Feb 11, 1975|
|Filing date||Apr 3, 1973|
|Priority date||Apr 5, 1972|
|Also published as||DE2316589A1|
|Publication number||US 3864832 A, US 3864832A, US-A-3864832, US3864832 A, US3864832A|
|Inventors||Carlson Gunnar Olof|
|Original Assignee||Carlson Gunnar Olof|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (4), Referenced by (116), Classifications (9)|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent Carlson Feb. 11, 1975  THROW-AWAY TEETH PROTECTOR 35,247,844 4;!366 Berlghzlish 128/!36 ,457,9l6 7 l 69 Woic i [761 9 Eddage" 3,496.936 2/1970 Gores 128/136 182 63 D ursholm, Sweden  Filed: Apr. 3, 1973 Primary Examiner-Robert Peshock Attorney, Agent, or FirmCushman, Darby &  Appl. No.. 347,365 Cushman  Foreign Application Priority Data  ABSTRACT Apr. 5, 1972 Sweden 4367/72 A throw-away teeth protector comprislng an arcuate  U S Cl 32/40 R 128/136 base member having channel-shaped cross-section and  11/00 a string of plastic material in the arcuate channel, said g string having a free Surface adapted to be forced  Field of 32/14 1 128/136 against the points of the teeth to be protected, when  References Cited the protector is to be used, so that the teeth are em- UNITED STATES PATENTS 2/1966 Jacobs l23/l36 bedded at least partially in the plastic material.
6 Claims, 5 Drawing Figures PATENTED FEB] 1 I975 3.864.832 a SHEET 1 BF 2 Fig. 2
THROW-AWAY TEETH PROTECTOR The present invention relates to a throw-away teeth protector adapted to be applied in case of a temporary risk of teeth injuries.
It has been known for a long time that there is a risk of injuries of teeth and teeth protheses during such medical incisions or treatments which require work in the oral cavity or the insertion of instruments of various kinds through the oral cavity of an anaesthetized patient. During such operations, the throat of the patient is usually completely open and, on some occasions, it has occurred that loosened teeth or pieces of teeth have fallen down into the throat and have passed down into the digestive tract or via the windpipe into the lungs. Particularly in the last-mentioned case, the situation is serious and possibly directly dangerous to life. Apart from the risk during the time the work operations are performed and instruments are inserted or removed, there are also risks of injury when an anaesthetized patient falls asleep or wakes up since at these moments spasmodic biting movements will often occur.
While several types of teeth protectors are previously known, e.g. through US. Pat. Nos. 2,705,492, 3,016,052 and 3,124,129, they all require pretreatments before use, e.g. heating to make the protecting material soft enough for application on the teeth or a combination of elements to obtain a filler material which can start curing in a base member.
The main object of the present invention is to provide a throw-away teeth protector which can easily be applied without further preparation steps when there is a risk of injuries of the teeth.
According to the invention this object is attained by a teeth protector comprising an arcuate base member of an elastic material which is of substantially channel shape in cross-section, the ends of the channel being open, and characterized by a string of plastic material in the arcuate channel, the string having a free surface which is adapted to be forced against the points of the teeth to be protected when the protector is to be used, so that the teeth are embedded at least partially in the plastic material.
The use of a string of plastic material in the channelshaped base member makes the teeth protector ready for use without any pre-treatments. Furthermore, by leaving the ends of the channel open, the teeth protector can be made to fit all or at least several sizes and shapes of the jaws. This will facilitate the use of the teeth protector and decrease manufacturing and distribution costs.
Another object is to provide means for retaining the plastic string in the base member channel.
Still another object of the invention is to design the teeth protector so that the plastic material is prevented from being pressed out from the base member when the teeth are forced into the plastic material. This is attained by making the plastic string slightly shorter than the base member channel, so that the ends of the plastic string are located at a distance from the ends of the base member, and by making the inner wall of the base member higher than the outer wall.
By using a string material which is plastic and elastic at room temperature the teeth protector will be still more effective, as the elastic property of the material will give a better protection in case of a powerful strike on the teeth protector.
Two embodiments of the invention will be described below more closely with reference to the attached drawings. The same reference numerals have been used for corresponding portions in the two embodiments.
FIG. 1 illustrates in perspective an embodiment of a teeth protector according to the invention.
FIG. 2 shows a top view of the same teeth protector.
FIG. 3 illustrates a cross-section through the embodiment according to FIG. 2.
FIG. 4 illustrates a second embodiment of the invention.
FIG. 5 is a cross section view through the embodiment according to FIG. 4.
The teeth protector shown in FIG. 1 comprises an arcuate base member 10 which is formed with smoothly rounded edges so as to avoid discomfort to the person to which the teeth protector is applied and which is manufactured of a flexible, elastic material, e.g. plastic. The base member 10 has an outer arcuate side wall 11 and an inner arcuate side wall 12, which form a channel 13 for receiving a string 14 of plastic material. As shown in FIG. 1, the side walls have a reduced height at the ends of the base member. By this form the teeth protector is well adapted to the human teeth jaw. The base member channel 13 has open ends. The absence of end surfaces at the ends of the base member facilitates to a large extent the forming of the teeth protector in one standard size, which fits all or almost all teeth jaws, upper jaws as well as lower jaws. The ends of the string 14 is conveniently located at a small distance inside the ends of the base member 10.
FIG. 2 shows a top view of the teeth protector according to FIG. 1 and FIG. 3 shows a cross-section along the line III-III in FIG. 2. From FIG. 3 it can be seen that the outer side wall 11 of the teeth protector is higher than the inner wall 12, which is anatomically correct and causes an improved fixation. The base member 10 has a substantially U-shaped cross-section and is slightly narrower at the central portion than at the end portions. This design will facilitate the production of a teeth protector of one standard size which fits all or most jaws and at the same time avoids unnecessary lumberingness or ungainliness of the teeth protector. At the central portion of the teeth protector the dimensional discrepancies between the jaws of different persons are at a minimum. At the ends of the jaws the individual variations are considerably larger. The internal side surfaces of the base member are also provided with protrusions 15 extending into the channel 13, said protrusions serving to retain the string 14 of plastic material in the base member channel. The side wall protrusions l5 consist of long ridges running along the channel and passing the ends of the plastic string. The outer side wall 11 and the inner side wall 12 are substantially perpendicular to the plane of the arcuate base member 10.
The embodiment of the teeth protector shown in FIGS. 4 and 5 differs from the embodiment according to FIGS. 1 3 by the facts that in the embodiment according to FIGS. 4 and 5 the inner wall 12 is higher than the outer wall 11 and that the base member is provided with protrusions 16 on the outside of the bottom of channel 13. The inner wall 11 is about 2 mm higher than the outer wall and the height of the protrusions 16 is about 5 mm.
The height of the inner wall 12 will prevent plastic string material from being pressed out of the base member into the mouth, because the inner wall 12 will abut the jaw and form a shield when the teeth protector has been applied. Due to the free space at the ends of the base member no plastic material is forced out at the ends of the base member, neither.
As the inner wall 12 is higher than the outer wall 11, the side wall protrusion 15 on the'inner wall 12 is positioned slightly higher than the one of the outer wall 11.
The bottom protrusions 16 consist of ridges having rounded sides and spaced apart. The protrusions are positioned unsymmetrically with respect to the symmetry axis of the base member in the plane of the base member. This feature will make it possible to use identical teeth protectors for both jaws without the protrusions on the two teeth protectors facing each other. If the protrusions are just opposite to each other, the protrusions may slide on each other, due to the rounded or sloping sides, so that the jaws may be displaced sidewards with respect to each other in case of powerful chewing or biting which may be injurious to the person using the teeth protectors.
The bottom protrusions 16 will provide a free space between the base member and, the teeth of the opposite jaw or between two base members. This free space will prevent the risk of cutting offwires or pipes which have to pass into the mouth during medical incisions or treatments. It is comparatively easy to avoid that such wires or pipes get clamped between a protrusion and an opposite base member or tooth.
The base member 10 is also provided with a small aperture 17, in which a cord, attached at a point outside the mouth of a patient, can be fastened to prevent that the teeth protector falls down into the pharynx during the application or removal procedure.
The string material should be plastic and elastic at room temperature and can e.g. consist of a nonthermosetting plastic, e.g. silicon rubber polymer with silicon oil as a binding agent. Such a material has the advantage that the teeth protector will be ready for use without any further preparation step and that the elasticity of the material will further decrease the risk of injuries on the teeth, as already mentioned. It is also necessary that the material will come loose of the teeth when the teeth protector is to be removed. The mentioned material has also this property.
Only two embodiments of the teeth protector have been shown on the drawings. However, it will be understood that many different shapes are possible. It is important that the base member is formed so that the teeth protector cannot cause any injuries during the application or the use and that it stabilizes and protects the string of plastic mass satisfactorily. The design of the outer side wall at the ends of the base member can be varied in many ways and the inner side wall may possibly be inclined so that the channel will become wider at the free surface. The height of the outer side wall can also be reduced at the central portion of the base member. The side wall protrusions illustrated in FIG. 3 may possibly be excluded or replaced by grooved surfaces or the like. The protrusions on the bottom of the channel can also have many different shapes, e.g. spherical.
The teeth protector is particularly intended for use, when work is to be performed in the throat of a patient and various instruments have to be inserted through the oral cavity. Even on other occasions the teeth protector can, however, effectively prevent injuries. Patients, which are being treated in intensive treatment departmerits after serious heart infarcts or extensive burns, have often a tendency to press their jaws together and grind their teeth. The teeth protector, if applied in such a case, will have a protective and pressure-equalizing effect, which eliminates the risk of injuries. Also in sport or training of various kinds a temporary application of a teeth protector according to the invention can be justified in order to eliminate the risk of teeth injuries. The crews in armoured cars and tanks, e.g., during special transport conditions, experience considerable discomfort from their teeth due to vibrations and engine noise, which is compensated by strongly biting the jaws together. Also in this case the teeth protector can be used as a safety means. Since one and the same size can be used by all persons and the teeth protector due to its simple structure and low production cost can be formed as a throw-away protective device, the use can also easily be made satisfactory from a hygienical point of view.
During the application, the free surface of the plastic string is pressed against the points of the teeth, so that the teeth are embedded in the plastic mass. If in spite of the protector any filling or part of a tooth should come loose,-said part will remain in the plastic mass and be removed from the oral cavity together with the teeth protector, whereby all risks of complications occurring herefrom are eliminated.
What I claim is:
l. A throw-away teeth protector for use during medical incisions and treatments, comprising:
an arcuate base member formed of an elastic material, said base member having a substantially channel-shaped cross section with the inside wall thereof being higher than the outside wall and wherein the bottom of the channel on the outside is provided with protrusions which are spaced apart to form a free space between the base member of a protector applied on one jaw and the teeth of the opposite jaw, the bottom protrusions being positioned unsymmetrically with respect to the symmetry axis in the plane of the base member so that the bottom protrusions are displaced with regard to each other when two identical teeth protectors are used simultaneously in both jaws, the ends of the channel being open and a string of plastic material being positioned in the arcuate channel inside the ends of said base member, saidstring being plastic and elastic and non-curing at room temperature and said string having a free surface which is adapted to be forced against the points of the teeth to be protected, when the protector is to be used, so that the teeth are embedded at least partially in the plastic material, the plastic material being maintained plastic and non curing in use.
2. Teeth protector according to claim 1, in which the side walls of the base member facing the channel are provided with protrusions for retaining the plastic string in the base member channel.
3. Teeth protector according to claim 2, in which the side wall protrusions consist of long ridges running along the channel. v
4. Teeth protector according to claim 3, in which the ridges, before the use of the protector, pass the ends of the plastic string.
5. Teeth protector according to claim 1, in which the bottom protrusions consist of rounded walls running across the bottom channel substantially at right angle to the channel.
6. Teeth protector according to claim 1, wherein said material consists of silicon rubber polymer with silicon oil as a binding agent.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US3236235 *||Nov 8, 1963||Feb 22, 1966||Madison Dental Co||Protective mouthpiece|
|US3247844 *||Jan 29, 1964||Apr 26, 1966||Roberts Dental Mfg Co Inc||Mouth guard|
|US3457916 *||Dec 30, 1966||Jul 29, 1969||Personalized Equipment Inc||Protective mouthpiece|
|US3496936 *||Oct 31, 1967||Feb 24, 1970||Gores Kenneth W||Mouthguard|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4227877 *||Oct 20, 1977||Oct 14, 1980||Black Knight Investments, Limited||Anatomical intra-orally moldable dental impression tray and method|
|US4337765 *||Nov 26, 1980||Jul 6, 1982||Zimmerman Edgar S||Mouthguard|
|US4344755 *||Sep 15, 1980||Aug 17, 1982||Gold Henry O||Dental handpiece guide|
|US4569342 *||Oct 13, 1983||Feb 11, 1986||Nostitz F Von||Dental impression tray and process for the use thereof|
|US4583527 *||Dec 24, 1984||Apr 22, 1986||Musicant Belmont S||Disposable cushioning device for a laryngoscope|
|US4676240 *||Sep 9, 1985||Jun 30, 1987||Gardy Victor R||Tongue locking device to minimize effects of sleep apnea and to reduce snoring|
|US4944313 *||Sep 6, 1989||Jul 31, 1990||E-Z-Em, Inc.||Single-use annular mouthpiece|
|US4955393 *||Mar 30, 1988||Sep 11, 1990||Trident Laboratories, Inc.||Mouthguard with conformable arch liners|
|US5031638 *||Mar 13, 1990||Jul 16, 1991||Roll-A-Puck Limited||Direct-formed mouthguard, a blank for use in making the mouthguard and a method of making the mouthguard|
|US5033480 *||Mar 23, 1990||Jul 23, 1991||Wiley Christopher W||Short self adhesive denture guard|
|US5152301 *||Sep 16, 1991||Oct 6, 1992||E-Z Gard Industries, Inc.||Mouthguard|
|US5154184 *||Sep 16, 1991||Oct 13, 1992||Alvarez Ramiro M||Adjustable anti-snoring apparatus|
|US5320114 *||May 24, 1993||Jun 14, 1994||E-Z Gard Industries, Inc.||Boiling and stabilization tray for mouthguards|
|US5339832 *||May 24, 1993||Aug 23, 1994||E-Z Gard Industries, Inc.||Thermoplastic mouthguard with integral shock absorbing framework|
|US5365946 *||Aug 21, 1992||Nov 22, 1994||E-Z Gard Industries, Inc.||Quick release tether for mouthguards|
|US5373859 *||Apr 19, 1993||Dec 20, 1994||Forney; Leroy S.||Tongue positioning device|
|US5427117 *||Sep 29, 1993||Jun 27, 1995||Thornton; W. Keith||Apparatus for prevention of snoring and improved breathing during sleep|
|US5511562 *||Nov 14, 1994||Apr 30, 1996||Hancock; Raymond R.||Temporomandibular joint appliance|
|US5537994 *||Jun 3, 1994||Jul 23, 1996||Thornton; W. Keith||Combination face mask and dental device for improved breathing during sleep|
|US5566683 *||Mar 24, 1995||Oct 22, 1996||Thornton; W. Keith||Apparatus for prevention of snoring and improved breathing during sleep|
|US5566684 *||Nov 21, 1995||Oct 22, 1996||Dental Concepts Inc.||Custom fit mouthguard|
|US5678567 *||Sep 18, 1995||Oct 21, 1997||Thornton; W. Keith||Apparatus for adjusting a dental device|
|US5718575 *||Dec 16, 1996||Feb 17, 1998||Big Picture, Inc.||Adjustable, customizable performance enhancing dental appliance|
|US5755219 *||May 14, 1996||May 26, 1998||Thornton; W. Keith||Device for improving breathing|
|US5829441 *||Jun 24, 1997||Nov 3, 1998||Nellcor Puritan Bennett||Customizable dental device for snoring and sleep apnea treatment|
|US5836761 *||Aug 5, 1996||Nov 17, 1998||Big Picture, Inc.||Adjustable customized dental appliance|
|US5865619 *||Feb 11, 1998||Feb 2, 1999||Big Picture, Inc.||Triple composite performance enhancing dental appliance|
|US5879155 *||Dec 16, 1996||Mar 9, 1999||Big Picture, Inc.||Adjustable customized composite dental appliance with wire band|
|US5899691 *||Dec 14, 1995||May 4, 1999||Sentage Corporation||Jaw exerciser/strengthener|
|US5954048 *||Apr 16, 1997||Sep 21, 1999||Thornton; W. Keith||Device and method for improving breathing|
|US5983892 *||Jun 19, 1997||Nov 16, 1999||Thornton; W. Keith||Device for improving breathing|
|US6012919 *||Feb 1, 1999||Jan 11, 2000||Cross, Iii; Henry D.||Triple composite performance enhancing dental appliance|
|US6071121 *||Dec 23, 1998||Jun 6, 2000||Simon; Jerome Michael||Intraoral semi-custom bite forming and discluder device|
|US6155262 *||Jan 21, 1997||Dec 5, 2000||Thornton; W. Keith||Method and apparatus for adjusting a dental device|
|US6200133||Mar 8, 1999||Mar 13, 2001||Big Picture, Inc.||Adjustable customizable dental appliance with triple composite structure|
|US6209542||Jan 31, 1996||Apr 3, 2001||W. Keith Thornton||Combination face mask and dental device for improved breathing during sleep|
|US6237601||Sep 8, 2000||May 29, 2001||Big Picture, Inc.||Cross-cantilever connectors for a dental appliance|
|US6247926||Jan 17, 2000||Jun 19, 2001||W. Keith Thornton||Oral appliance having a bonding layer and methods for fitting and relining same|
|US6257239||Sep 8, 2000||Jul 10, 2001||Bite Tech, Inc.||Dental appliance with anti-microbial additive|
|US6305376||Sep 9, 1999||Oct 23, 2001||W. Keith Thornton||Device and method for improving breathing|
|US6371758||Dec 12, 1996||Apr 16, 2002||Bite Tech, Inc.||One-piece customizable dental appliance|
|US6374824||Apr 12, 1999||Apr 23, 2002||W. Keith Thornton||Device for improving breathing|
|US6405729||Apr 5, 2000||Jun 18, 2002||W. Keith Thornton||Oral appliance for improving breathing and method of constructing same|
|US6415794||Sep 8, 2000||Jul 9, 2002||Bite Tech, Inc.||Composite dental appliance with wedge|
|US6464924||Apr 5, 2000||Oct 15, 2002||W. Keith Thornton||Method of forming a custom mask using an impression mask|
|US6491036||Apr 6, 2001||Dec 10, 2002||William A. Cook||Low-density polyethylene dental appliance and mouthguard with nucleating agent|
|US6505626||Apr 6, 2001||Jan 14, 2003||Jon D. Kittelsen||Composite mouthguard with nonsoftenable framework and disconnected anterior impact braces|
|US6505627||Apr 6, 2001||Jan 14, 2003||Jon D. Kittelsen||Composite mouthguard with palate arch and anterior palate opening|
|US6505628||Apr 6, 2001||Jan 14, 2003||Jon D. Kittelsen||Quadruple composite performance enhancing mouthguard|
|US6508251||Apr 6, 2001||Jan 21, 2003||Jon D. Kittelsen||Composite mouthguard with palate arch with nonsoftening framework having at least one bridge|
|US6510853||Apr 6, 2001||Jan 28, 2003||Jon D. Kittelsen||Encapsulated quintuple composite mouthguard|
|US6516805||Mar 31, 1997||Feb 11, 2003||W. Keith Thornton||Apparatus for prevention of snoring and improved breathing during sleep|
|US6539943||Sep 8, 2000||Apr 1, 2003||Bite Tech, Inc.||Encapsulated composite dental appliance|
|US6553996||Apr 6, 2001||Apr 29, 2003||Jon D. Kittelsen||Dental appliance with antimicrobial additive|
|US6571798||Apr 5, 2000||Jun 3, 2003||W. Keith Thornton||Device for improving breathing and method of constructing same|
|US6581604||Apr 6, 2001||Jun 24, 2003||Bite Tech, Inc.||Low-density polyethylene dental appliance and mouthguard|
|US6588430||Apr 6, 2001||Jul 8, 2003||Bite Tech, Inc.||Composite performance enhancing mouthguard with embedded wedge|
|US6598605||Sep 8, 2000||Jul 29, 2003||Bite Tech, Inc.||Non-softenable, impressionable framework for dental appliances|
|US6626180||Sep 8, 2000||Sep 30, 2003||Bite Tech, Inc.||Quadruple composite performance enhancing dental appliance|
|US6675802||May 8, 2001||Jan 13, 2004||W. Keith Thornton||Device for improving breathing incorporating a detachable venting seal|
|US6675806||Apr 6, 2001||Jan 13, 2004||Bite Tech, Inc.||Composite mouthguard with elastomeric traction pads and disconnected anterior impact braces|
|US6691710||Apr 6, 2001||Feb 17, 2004||Bite Tech, Inc.||Composite mouthguard|
|US6820623||Nov 14, 2002||Nov 23, 2004||Bite Tech, Inc.||Polyethylene dental appliance and mouthguard with tactifier resin|
|US6857428||Oct 24, 2002||Feb 22, 2005||W. Keith Thornton||Custom fitted mask and method of forming same|
|US7174895||May 1, 2003||Feb 13, 2007||W. Keith Thornton||Device and method for improving a user's breathing|
|US7243650||Jul 12, 2004||Jul 17, 2007||Thornton W Keith||Custom fitted mask configured for coupling to an external gas supply system and method of forming same|
|US7597103||Feb 13, 2007||Oct 6, 2009||W. Keith Thornton||Device and method for improving a user's breathing|
|US7677889||Jul 30, 2007||Mar 16, 2010||Thornton W Keith||Device and method for forming a custom oral appliance|
|US7721741||May 22, 2009||May 25, 2010||Thornton W Keith||Oral appliance for treating a breathing condition|
|US7748386||Apr 6, 2006||Jul 6, 2010||Thornton W Keith||Oral appliance for treating a breathing condition|
|US7963284||Aug 18, 2004||Jun 21, 2011||Airway Technologies, Llc||Custom fitted mask and method of forming same|
|US8020276||Nov 29, 2007||Sep 20, 2011||Airway Technologies, Llc||System and method for custom-orienting a medical mask to an oral appliance|
|US8074658||Jun 12, 2003||Dec 13, 2011||Bite Tech, Inc.||Composite performance enhancing tethered mouthguard|
|US8104324||Jul 7, 2010||Jan 31, 2012||Bio-Applications, LLC||Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems|
|US8236216||Jun 26, 2007||Aug 7, 2012||Airway Technologies, Llc||System and method for forming a custom medical mask using an orientation device|
|US8316857||Jun 7, 2010||Nov 27, 2012||Airway Technologies, Llc||Oral appliance for treating a breathing condition|
|US8316858||Jun 7, 2010||Nov 27, 2012||Airway Technologies, Llc||System for coupling an oral appliance to a medical mask|
|US8322344 *||Jan 5, 2010||Dec 4, 2012||Ranir, Llc||Oral orthosis|
|US8356603||Jul 2, 2010||Jan 22, 2013||Airway Technologies, Llc||Oral appliance for treating a breathing condition|
|US8453650||Jul 3, 2012||Jun 4, 2013||Mdm||Mouthpiece|
|US8459267||Jun 8, 2011||Jun 11, 2013||Edgar S. Zimmerman||Mouthguard and method of manufacture therefor|
|US8468870||Jan 11, 2012||Jun 25, 2013||Bio-Applications, L.L.C.||Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems|
|US8567408||Aug 26, 2009||Oct 29, 2013||Bite Tech, Inc.||Composite oral appliances and methods for manufacture|
|US8573224||Sep 28, 2010||Nov 5, 2013||Airway Technologies, Llc||Custom-molded oral appliance and method of forming|
|US8607796||Feb 25, 2010||Dec 17, 2013||Airway Technologies, Llc||Apparatus and method for coupling an oral appliance to a gas delivery device|
|US8607798||Jun 2, 2011||Dec 17, 2013||Shock Doctor, Inc.||Custom mouthguard|
|US8656923||Sep 11, 2012||Feb 25, 2014||Ranir, Llc||Oral orthosis|
|US8662084||Apr 5, 2011||Mar 4, 2014||Airway Technologies, Llc||Universal oral appliance with a universal coupler|
|US8671946||Apr 5, 2011||Mar 18, 2014||Airway Technologies, Llc||Custom dental appliance and method of creating a custom dental appliance|
|US8689796||May 17, 2011||Apr 8, 2014||Shock Doctor, Inc.||Mouthguard with linear storage configuration|
|US8739599||Mar 2, 2011||Jun 3, 2014||Bio-Applications, LLC||Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems|
|US8739600||Jan 11, 2012||Jun 3, 2014||Bio-Applications, LLC||Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems|
|US8783261||Apr 5, 2011||Jul 22, 2014||Airway Technologies, Llc||Apparatus for prevention of snoring and improved breathing|
|US8874251||Jun 26, 2007||Oct 28, 2014||Airway Technologies, Llc||System and method for forming a custom medical mask from a three-dimensional electronic model|
|US9119686 *||Nov 22, 2011||Sep 1, 2015||Ranir, Llc||Oral orthosis handle|
|US20030101999 *||Apr 6, 2001||Jun 5, 2003||Kittelsen Jon D.||Composite mouthguard with nonsoftening framework|
|US20030217753 *||May 1, 2003||Nov 27, 2003||Thornton W. Keith||Device and method for improving a user's breathing|
|US20040079374 *||Oct 24, 2002||Apr 29, 2004||Thornton W. Keith||Custom fitted mask and method of forming same|
|US20040094165 *||Nov 14, 2002||May 20, 2004||Cook William A.||Polyethylene dental appliance and mouthguard with tactifier resin|
|US20040250817 *||Jun 12, 2003||Dec 16, 2004||Kittelsen Jon D.||Composite performance enhancing tethered mouthguard|
|US20050016544 *||Aug 18, 2004||Jan 27, 2005||Thornton W. Keith||Custom fitted mask and method of forming same|
|US20050072435 *||Feb 3, 2004||Apr 7, 2005||Eubank Jimmy B.||Oral appliance for maintaining stability of one or more aspects of a user's masticatory system|
|US20060005837 *||Jul 12, 2004||Jan 12, 2006||Thornton W K||Custom fitted mask configured for coupling to an external gas supply system and method of forming same|
|US20070125388 *||Feb 13, 2007||Jun 7, 2007||W. Thornton||Device and Method for Improving a User's Breathing|
|US20070235037 *||Apr 6, 2006||Oct 11, 2007||Thornton W K||Oral Appliance for Treating a Breathing Condition|
|US20080006273 *||Jun 26, 2007||Jan 10, 2008||Thornton W Keith||System and Method for Forming a Custom Medical Mask from a Three-Dimensional Electronic Model|
|US20080006274 *||Jun 26, 2007||Jan 10, 2008||Thornton W Keith||System and Method for Forming a Custom Medical Mask Using an Orientation Device|
|US20100252053 *||Sep 30, 2009||Oct 7, 2010||Dena Petty Garner||Methods and apparatus for reduction of lactate|
|US20110162658 *||Jan 5, 2010||Jul 7, 2011||Ranir, Llc||Oral orthosis|
|US20130130193 *||Nov 22, 2011||May 23, 2013||Ranir, Llc||Oral orthosis handle|
|USD398224||Dec 16, 1996||Sep 15, 1998||Southpac Trust International, Inc.||Floral wrapper|
|USD663485||Jun 2, 2010||Jul 10, 2012||Shock Doctor, Inc.||Custom mouthguard|
|USD663486||Jun 2, 2010||Jul 10, 2012||Shock Doctor, Inc.||Custom mouthguard|
|USD688832||May 17, 2011||Aug 27, 2013||Shock Doctor, Inc.||Mouthguard|
|EP2521515A1 *||Mar 10, 2010||Nov 14, 2012||Ranir LLC||Oral orthosis|
|WO2010000594A1 *||Jun 11, 2009||Jan 7, 2010||Giovanni Dicran Megighian||Myofunctional device, particularly suitable for motor training of facial muscles|
|International Classification||A61C19/06, A61C5/14, A61C13/00, A61C5/00, A61C13/107, A61C19/00|