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Publication numberUS2282672 A
Publication typeGrant
Publication dateMay 12, 1942
Filing dateMay 14, 1941
Priority dateMay 14, 1941
Publication numberUS 2282672 A, US 2282672A, US-A-2282672, US2282672 A, US2282672A
InventorsVern Nelson
Original AssigneeVern Nelson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sanitary door mat
US 2282672 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

y 1942- v. NELSON 2,282,672

' SANITARY DOOR MAT Filed Ma 14, 1941 Inventor Var/7 (M /d0);

By fi Attorney Patented May 12, 1942 UNITED STATES PATENT OFFICE SANITARY DOOR MAT Vern Nelson, Bellingham, Wash. Application May 14, 1941, Serial No. 393,462

1 Claim.

My invention relates to improvements in door mats, and particularly to a door mat adapted to mechanically clean and chemically sanitize the shoes of persons about to enter an establishment maintained under sanitary conditions, and the primary object of my invention is to provide a simple, practical and efficient arrangement of this character.

Other important objects and advantages of my invention will be apparent from a reading of the following description taken in connection with the appended drawing, wherein for purposes of illustration I have shown a preferred embodiment of my invention.

In the drawing:

Figure 1 is a general top plan view of the embodiment.

Figure 2 is a longitudinal vertical sectional view taken through Figure 1 along the line 22.

Figure 3 is a transverse vertical sectional view taken through Figure 1 along the line 3-3.

Referring in detail to the drawing, the numeral 5 generally designates the preferred embodiment of my sanitary door mat which comprises preferably, although not necessarily, a generally elongated rectangular metal or other suitable material liquid containing tank 6 consisting of the bottom I, the opposite side walls 8 and 9, and the end walls [0 and I I, the latter being surmounted by and continuous with an abbreviated marginal top [2 which defines by its inner edge in this case a rectangular opening l3.

Filling the opening 13 and resting on the bottom 1 and rising above the top I2 is a pad Id of fibrous absorbent material of sufficient roughness and resistivity to adequately mechanically clean the soles of shoes passed in contact therewith, whereby the present device acts mechanically as an ordinary door mat. The material of the pad I4 is also sufiiciently absorbent and sufficiently resistive with respect to a liquid germicide [5 which is contained in the container 6 suflicient in volume to keep the pad M in a moist and chemically effective condition to apply the germicide to the soles of the shoes at the same time that the mechanical cleaning of the soles of the shoes takes place, whereby the said soles are germ free and sanitary so as to prevent contamination of the establishment into which the wearer of the shoes passes after utilizing the mat 5. A filling opening I6 is provided in the abbreviated top l2 to permit easy replenishment of the germicide l 5 in the tank 6.

Although I have shown and described herein a preferred embodiment of my invention, it is to be definitely understood that I do not wish to limit the application of the invention thereto except as may be required by the scope of the subjoined claim.

Having described the invention, what is claimed as new is:

In a device of the class described, a shallow tank for containing germicidal liquid and having an inturned narrow marginal flange extending around the top thereof and defining an opening in the top of the tank, and. a mat of fibrous absol-bent material fitted in said opening and resting fiat on the bottom of the tank, said mat being thicker than the depth of said tank to project upwardly out of said opening.


Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2524681 *Jun 16, 1948Oct 3, 1950Roosa Vernon DManicuring device or the like
US2602724 *Feb 10, 1950Jul 8, 1952Batchelor Robert LShoe cleaning and sterilizing device
US3300275 *Dec 23, 1963Jan 24, 1967Lorman Alfred FGermicidal hospital mat
US4050417 *Jun 29, 1976Sep 27, 1977Ellis Robert PCat and dog combination stretcher and scratcher
US4614679 *Nov 7, 1983Sep 30, 1986The Procter & Gamble CompanyDisposable absorbent mat structure for removal and retention of wet and dry soil
US4793018 *Nov 6, 1986Dec 27, 1988Ehrich James DTennis shoe cleaning device
US5164164 *Apr 22, 1991Nov 17, 1992Strickler Robert WSelf actuating sole wetting apparatus
US5297309 *Nov 12, 1990Mar 29, 1994Antonio RotoliDevice for disinfecting and cleaning parts of persons, animals and objects passing over it and contacting the ground
US5445802 *Feb 23, 1993Aug 29, 1995Wendelken; Martin E.Disinfection rack
US6219876May 4, 1999Apr 24, 2001Tech Mats, L.L.C.Floor mat
US6417778Jan 24, 2001Jul 9, 2002Tech Mats LlcAdvanced floor mat
US6463885 *Feb 24, 2000Oct 15, 2002Cyriak LanerHygiene system
US6507285May 3, 2002Jan 14, 2003Intellimats, Llc.Cleaning system with electronic display
US6735806May 11, 2001May 18, 2004Eggs In The Pipeline, LlcTacky roller for improved surface cleaning
US6844058Nov 2, 2001Jan 18, 2005Tech Mats, LlcFloor mat including tacky surface with tacky-when-dry and tacky-when-wet properties
US6873266Nov 1, 2002Mar 29, 2005Intellimats, LlcElectronic floor display
US6886209Aug 14, 2001May 3, 2005Tech Mats, LlcAdvanced floor mat
US6917301Oct 10, 2003Jul 12, 2005Intellimats, LlcFloor display system with variable image orientation
US6940418Feb 26, 2003Sep 6, 2005Intellimats, LlcElectronic floor display cleaning system and protective cover
US6982649May 16, 2003Jan 3, 2006Intellimats, LlcFloor display system with interactive features
US7009523Jun 5, 2003Mar 7, 2006Intellimats, LlcModular protective structure for floor display
US7109881Sep 22, 2005Sep 19, 2006Intellimats LlcElectronic floor display with weight measurement and reflective display
US7145469Dec 3, 2004Dec 5, 2006Intellimats, LlcDisplay system for use on horizontal or non-horizontal surfaces
US7205903Jan 20, 2004Apr 17, 2007Intellimat, Inc.Interactive and dynamic electronic floor advertising/messaging display
US7358861Aug 9, 2005Apr 15, 2008IntellimatsElectronic floor display with alerting
US7456755Jun 8, 2007Nov 25, 2008Intellimat, Inc.Floor mat and system having electronic display device connectable to a network
US7511630Apr 16, 2007Mar 31, 2009Intellimat, Inc.Dynamic electronic display system with brightness control
US7629896Jun 27, 2007Dec 8, 2009Intellimat, Inc.Floor display system with interactive features and variable image rotation
US20020092110 *Dec 20, 2001Jul 18, 2002Blum Ronald D.Floor mat support and drainage structure
US20020156634 *Feb 14, 2002Oct 24, 2002Blum Ronald D.Floor mat with voice-responsive display
US20030126708 *Dec 11, 2002Jul 10, 2003Blum Ronald D.Remove tabs for tacky inserts of a floor mat
US20030232554 *Mar 25, 2003Dec 18, 2003Blum Ronald D.Multi-layer tacky and water-absorbing shoe-cleaning product
US20040001002 *May 16, 2003Jan 1, 2004Blum Ronald D.Floor display system with interactive features
US20040021617 *Jun 5, 2003Feb 5, 2004Blum Ronald D.Modular protective structure for floor display
US20040119602 *Oct 10, 2003Jun 24, 2004Blum Ronald D.Floor display system with variable image orientation
US20040139570 *Aug 1, 2003Jul 22, 2004Blum Ronald D.Tacky sheets with reduced glare or shine
US20040221411 *Jun 8, 2004Nov 11, 2004Tech Mats, LccAdvanced floor mat
US20050134474 *Dec 3, 2004Jun 23, 2005William KokonaskiDisplay system for use on horizontal or non-horizontal surfaces
US20060049955 *Sep 22, 2005Mar 9, 2006Blum Ronald DElectronic floor display with weight measurement and reflective display
US20060152483 *Mar 7, 2006Jul 13, 2006Blum Ronald DFloor covering with voice-responsive display
US20070222633 *Jun 8, 2007Sep 27, 2007Intellimats, LlcAdvanced floor mat
US20080048880 *Apr 16, 2007Feb 28, 2008Intellimats, LlcDynamic electronic display system with brightness control
US20080055105 *Jun 27, 2007Mar 6, 2008Intellimat, Inc.Floor display system with interactive features and variable image rotation
US20080230497 *Apr 16, 2008Sep 25, 2008Intellimat, Inc.Edge display
US20080278408 *Oct 30, 2007Nov 13, 2008Intellimat, Inc.Floor display systems and additional display systems, and methods and computer program products for using floor display systems and additional display system
USD736540Jan 16, 2014Aug 18, 2015Joseph F Snee, Jr.Rug
U.S. Classification15/104.92, 15/215, 4/581, 401/198, 119/650
International ClassificationA47L23/26, A47L23/00
Cooperative ClassificationA47L23/266
European ClassificationA47L23/26C