Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUS3416495 A
Publication typeGrant
Publication dateDec 17, 1968
Filing dateNov 2, 1966
Priority dateNov 2, 1966
Publication numberUS 3416495 A, US 3416495A, US-A-3416495, US3416495 A, US3416495A
InventorsAllen Wilson Henry
Original AssigneeAllen Wilson Henry
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pet pan with disposable lining
US 3416495 A
Abstract  available in
Images(1)
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Dec. 17, 1968 H. A. WILSON PET PAN WITH DISPOSABLE LINING I Filed Nov. 2, 1966 INVENTOR Henry A.Wilson ATTORNEY FIG.4.

United States Patent 0 3,416,495 PET PAN WITH DISPOSABLE LINING Henry Allen Wilson, Tampa, Fla. (1000 Eldorado Ave., Clearwater Beach, Fla. 33515) Filed Nov. 2, 1966, Ser. No. 591,627 7 Claims. (Cl. 119-1) This invention relates to a pet commode and is an improvement over the device disclosed in my copending application Ser. No. 529,285, filed Feb. 23 1966 and now Patent No. 3,358,647.

It is an object of this invention to provide a unitary pan of one piece construction.

It is a further object of this invention to provide a pan as aforesaid which is liquid impervious.

It is a further object to provide a pan as aforesaid which can be lined with paper and is provided with means for holding the paper in position so that the animal will not remove it. Actually old newspapers are usually used.

These and other objects of the invention will become manifest upon reading the following description in conjunction with the accompanying drawing wherein:

FIG. 1 is a perspective view of one form of the invention;

FIG. 2 is a plan view of FIG. 1;

FIG. 3 is and end elevation of FIG. 2;

FIG. 4 is a section on an enlarged scale taken on the line 44 of FIG. 2;

FIG. 5 is a plan view of another form of the invention; and

FIG. 6 is a plan view of a third form of the invention.

In accordance with the invention the pan is constructed of a liquid impervious plastic such as polyethylene for example, and the rim is provided with knobs which serve as anchors for fasteners, which may be rubber bands, for holding the paper lining on the pan.

In FIG. 1 there is illustrated a framework 2 comprising a rectangle having sides 4 integral with each other and with a sheet 6 secured between the upper and lower edges of the sides of the framework. The sheet 6 is flexible and takes the shape shown in section in FIG. 4 to lay on the ground support or floor 8. The sides 4 are thicker than sheet 6 and are thus rigid by comparison. The edges of the framework have integrally formed therewith knobs such as .10 adjacent the corners of the framework. In use, the pan is lined with paper 12 such as is shown in dotted lines. The paper extends over the corners and is held down by elastic bands '14 anchored over the knobs 10. This construction allows the paper lining to be easily released from the pan and discarded and a new lining substituted.

"ice

In FIG. 5 the pan is shown as of triangular form with knobs 10 adjacent each apex and bands such as shown at 1-6 in position to hold the paper lining.

In FIG. 6 the pan is shown in the form of a circle with the knobs 10 equally spaced around the circumference and bands such as 18 in position to hold the paper lining.

While the sheet 6 is shown secured mid-way the top and bottom of the framework, it is contemplated to also secure it to an edge of the framework to produce a cup shaped tray.

In FIG. 1, a reinforcing element of any well known form or material 20 is shown embedded in the corners.

I claim:

1. An animal toilet comprising a framework, a flexible sheet connected to the framework, a lining adapted to cover said sheet, and anchoring means unitary with the framework providing means for holding down the lining on the sheet.

2. A device as defined in claim 1 wherein the means comprises knobs on the edge of the framework adapted to receive elastic securing means connecting said knobs.

3. A device as defined in claim 2 wherein the framework is rectangular and the knobs are adjacent the corners.

4. A device as defined in claim 2 wherein the framework is triangular and the knobs are adjacent the apices.

5. A device as defined in claim 2 wherein the framework is circular and the knobs are equally spaced around the circumference.

-6. A device as defined in claim v1 wherein the sheet is connected to the framework between the upper and lower edges thereof.

7. A device as defined in claim 1 wherein the framework is of thicker cross-section than the sheet whereby to render the framework rigid compared to the sheet.

References Cited UNITED STATES PATENTS 1,562,809 11/1925 Thompson 5-91 1,773,141 8/1930 Hodgson l1915 X 1,820,284 8/ 1931 Mills 119l 2,971,493 2/ 1961 Robb 119-1 3,100,474 8/ 1963 Schneider 1l9-1 3,227,137 1/1966 Goldman et al. 119--1 3,246,630 4/ 1966 Dearing et a1. 119-1 3,332,397 7/ 1967 Vander Wall 119---1 3,358,647 12/ 1967 Wilson 119-1 ALDRICH F. MEDBERY, Primary Examiner.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1562809 *Sep 3, 1921Nov 24, 1925Thompson Willie BDraw sheet
US1773141 *Jul 30, 1925Aug 19, 1930Ensley Hodgson HarrietteDog pan
US1820284 *May 5, 1930Aug 25, 1931Louis Mills FrankAnimal bed
US2971493 *Dec 30, 1958Feb 14, 1961Robb Howard ESanitary sand boxes for cats
US3100474 *Sep 27, 1961Aug 13, 1963Gabriel Schneider LeonardCommode for pets
US3227137 *Apr 17, 1964Jan 4, 1966Alan Goldman MarvinSanitary container liner and method for making same
US3246630 *May 13, 1963Apr 19, 1966Dearing Dewey GSanitary facility for animals
US3332397 *Jan 10, 1966Jul 25, 1967Vander Wall Edwin RobertOdorless cat toilet
US3358647 *Feb 23, 1966Dec 19, 1967Wilson Henry APet pan
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3626900 *Aug 10, 1970Dec 14, 1971Failla FredDisposable dog commode
US3684155 *Aug 5, 1970Aug 15, 1972Mobil Oil CorpCollapsible sanitary container and container liner
US3809013 *Nov 6, 1972May 7, 1974Thursday CoDisposable insert for litter box
US3827401 *Oct 16, 1972Aug 6, 1974Franzl GSanitary receptacle for pets
US4250834 *Jun 20, 1979Feb 17, 1981Stephen CheselkaPet sanitary facility
US4308825 *Sep 4, 1980Jan 5, 1982Stepanian Josephine WPet waste odor removing device
US4638967 *Apr 23, 1985Jan 27, 1987Macduffee Richard JCollapsible support frame with receptacle
US4715320 *Jun 9, 1986Dec 29, 1987Barnhart William DSanitary device for animals
US4892223 *Nov 9, 1988Jan 9, 1990Unipac, Inc.Process of making a lined container and the product
US5129364 *Nov 13, 1990Jul 14, 1992Randall PirkleOne-piece disposable cat litter box
US5239893 *Feb 13, 1992Aug 31, 1993Honda Giken Kogyo Kabushiki KaishaW-mechanism and radial-plunger-type hydraulic pressure apparatus incorporating such W-mechanism
US5347950 *May 22, 1992Sep 20, 1994Kimberly-Clark CorporationAnimal litter composition and package
US5488930 *Mar 23, 1994Feb 6, 1996Kimberly-Clark CorporationAnimal litter package
US5758601 *Nov 19, 1996Jun 2, 1998Dickson; Charles H.Disposable litter box for cats and other household pets
US5850798 *Sep 30, 1997Dec 22, 1998Engel; Eric M.Cat-box liner
WO2005094567A1 *Dec 23, 2004Oct 13, 2005Hommola JuergenInsert for a cat lavatory
Classifications
U.S. Classification119/169, 493/93, D30/161
International ClassificationA01K1/01
Cooperative ClassificationA01K1/0107
European ClassificationA01K1/01B