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Publication numberUS2940449 A
Publication typeGrant
Publication dateJun 14, 1960
Filing dateDec 29, 1958
Priority dateDec 29, 1958
Publication numberUS 2940449 A, US 2940449A, US-A-2940449, US2940449 A, US2940449A
InventorsLloyd G Thomson
Original AssigneeLloyd G Thomson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sanitary napkin
US 2940449 A
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Description  (OCR text may contain errors)

June 14, 1960 L. e. THOMSON 2,940,449

SANITARY NAPKIN Filed Dec. 29, 1958 A B F /'g 3 7 8 c Fig 4 I N VENTOR.

Z/oyd 6 Thompson Affy United States Patent SANITARY NAPKIN Lloyd G. Thomson, 3088 Army St., San Francisco, Calif.

Filed Dec. 29, 1958, Ser. No. 783,323

2 Claims. (Cl. 128-290) This invention relates to improvements in sanitary napkins.

The principal object of this invention is to provide a sanitary napkin with a deodorant enclosed therein.

A further object is to provide a sanitary napkin wherein the deodorant is contained in a separate package and exposed to the atmosphere only when the napkin is being used.

A further object is to provide a means for dispensing of the deodorant, which may take the form of a sachet or of other volatile substances without the possibility of the deodorant coming in contact with the body of the user so as to cause irritation to the skin, as some persons are allergic to the essential oils.

Other objects and advantages will be apparent during the course of the following description.

In the accompanying drawings forming a part of this specification and in which like numbers are employed to designate like parts throughout the same,

Fig. 1 is a fragmentary end view of a sanitary napkin in extended position and having my invention applied thereto;

Fig. 2 is a cross-sectional view taken on the line 2-2 of Fig. 1;

Fig. 3 is a similar cross-sectional view showing the attaching tab of the napkin in folded position; and

Fig. 4 is a similar view showing a separable capsule containing the deodorant.

An ordinary sanitary napkin is usually made of a pad of absorbent material enclosed in a gauze wrapping. The ends of the wrapping are used to attach the napkin to suitable supporting means worn by the user.

In packing these napkins they are folded so that the end tabs lie parallel to the body of the pad. This wrapping material is somewhat stretchable.

In using my invention, I depend upon the unfolding and stretching of the material to separate portions of the deodorant container.

In the accompanying drawings, wherein for the purpose of illustration is shown a preferred embodiment of my invention, the numeral 5 designates the pad as a whole, which consists of an absorbent material 6 having a covering 7 which covering extends beyond the end of the pad so as to form a tab 8, which tab is used to secure the pad to a garment of the user.

My invention consists in inserting an envelope-like con- 2,940,449 Patented June 14, 1960 tainer 9 adjacent the end of the pad and within the gauze wrapping or covering 7.

This envelope-like container is secured to the gauze at the point A either by stitching or through the use of an adhesive. The opposite end of the container is secured to the gauze at the point B either by stitching or through the use of an adhesive.

The result of this construction is that when the tab 8 is unfolded from the position shown in Fig. 3 and stretched to the position shown in Figs. 1 and 2, the envelope-like container will be torn so that the sachet or other deodorant contained in said impervious envelope will be released. The body warmth of the user will cause the essential oils therein to become volatilized thus completely hiding any otherwise objectionable odors which might emanate from the pad.

In the modified form shown in Fig. 4 I have employed a separable capsule made of parts C and D which are adhered to the gauze in such a manner that when the same is stretched, the two parts of the capsule will be pulled apart, thus releasing the contents of the capsule, which contents consist of deodorant substances.

It will thus be seen that I have constructed a sanitary napkin which will accomplish all of the objects above set forth.

It is to be understood that the form of my invention herewith shown and described is to be taken as a preferred example of the same and that various changes relative to the material, size, shape and arrangement of parts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claims.

Having thus described my invention, I claim:

1. In combination with a sanitary napkin having a pad and a gauze cover therefor, of a receptacle positioned in said napkin at a point between said pad and said gauze covering and adjacent the end of said pad, said receptacle being separable, so that the contents thereof will be released when said parts are separated, and means for adhering the opposite ends of said receptacle to said gauze, whereby the stretching of said gauze will cause said separation.

2. In combination with a sanitary napkin having a pad and a gauze cover therefor, of a receptacle positioned on said gauze, one end of said receptacle being secured to said gauze at a point adjacent said pad, the opposite end of said receptacle being secured to said gauze at a point greater than the length of said receptacle, thereby creating excess 'gauze material between the ends of said receptacle whereby when said gauze is stretched to its full length said receptacle will be stretched and ruptured to release its contents.

References Cited in the file of this patent UNITED STATES PATENTS 1,912,783 Meyer June 6, 1933 1,922,811 Kabnick Aug. 15, 1933 2,209,914 Gerber July 30, 1940 2,714,382 Alcala Aug. 2, 1955 2,864,492 Lappala Dec. 16, 1958

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1912783 *Apr 20, 1931Jun 6, 1933Josephine MeyerSanitary pad holder
US1922811 *Nov 7, 1929Aug 15, 1933Stuart KabnickMultiple ampulla
US2209914 *Feb 25, 1937Jul 30, 1940Erwin G GerberSelf-impregnating pad
US2714382 *Jul 21, 1952Aug 2, 1955Solis Alcala MaximinoEmergency bandages
US2864492 *Dec 23, 1953Dec 16, 1958Bjorksten Res Lab IncBody of polymerizable material containing catalyst and carrier
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3255872 *Nov 17, 1959Jun 14, 1966Continental Can CoTwo compartment package
US3272533 *Oct 5, 1964Sep 13, 1966Milton Frank Allen PublicationDetection treatment of paper money and other negotiable paper
US3342328 *Apr 14, 1966Sep 19, 1967Swenson Harvey FDialyzer membrane storage assembly
US3490454 *Oct 21, 1966Jan 20, 1970United Merchants & MfgCatamenial products having a coating of rupturable microcapsules containing medicants
US3783869 *May 20, 1972Jan 8, 1974L SchnipperCombined sanitary napkin and medicated bandage
US4221221 *May 19, 1978Sep 9, 1980Ehrlich Jimmie LUtility diaper structure
US4800677 *Sep 21, 1987Jan 31, 1989Colgate-Palmolive CompanyAnimal waste collection pad
US4848572 *Jun 4, 1987Jul 18, 1989Herrera Patricio BSanitary napkin containing antiseptic towelette
US4931052 *Jun 16, 1989Jun 5, 1990Feldman Ruth LDiaper with integral wiping cloth and disposal container
US4998671 *Oct 20, 1989Mar 12, 1991The Drackett CompanyMultiple compartment flexible package
US5000315 *Dec 1, 1989Mar 19, 1991Butler Sandra JTampon
US5290268 *Nov 16, 1992Mar 1, 1994Oliver Charlotte JDiaper and pouch construction
US5342333 *Feb 18, 1993Aug 30, 1994Kimberly-Clark CorporationAbsorbent article containing an anhydrous deodorant
US5350067 *Dec 29, 1992Sep 27, 1994Beltran Patricio HPackaging system
US5364380 *Apr 11, 1994Nov 15, 1994Kimberly-Clark CorporationFor retention of human exudate
US5951534 *May 14, 1997Sep 14, 1999The Procter & Gamble CompanyDisposable diaper
WO1994024974A1 *Mar 28, 1994Nov 10, 1994Rogerio CostaFeminine sanitary napkin
WO2005120414A1 *Jun 11, 2004Dec 22, 2005Solgun DrevikPackage containing absorbent articles
WO2007073264A1 *Dec 22, 2005Jun 28, 2007Sca Hygiene Prod AbAbsorbent article
Classifications
U.S. Classification604/359, 206/219, 239/34, 206/205, 206/38, 206/440, 206/231, 206/581
International ClassificationA61F13/15
Cooperative ClassificationA61F13/8405
European ClassificationA61F13/84B