US4271544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal commode
Assignee: Individual
•
Filing: 1978-11-13
•
Granted: 1981-06-09
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Expires: 1998-11-13
Abstract
Abstract A commode for animals comprising a base member having an opening formed therein, the opening surrounded by a box-like enclosure open at the top. The portion of the base interior to the enclosure is sloped downwardly toward the opening to aid an animal in correctly positioning itself over the slot. A part of the base, exterior to the enclosure, forms a platform which may be covered with a grass-like material. The opening may further include a mechanically operated trapdoor actuated by the weight of an animal positioning itself within the enclosure. The commode is mounted over a separate waste receiving tray or receptacle preferably containing an aqueous solution of a waste digesting-deodorizing chemical.It is also contemplated that the commode be removably mounted on a conventional toilet.
Inventors
- 👤 Larry R. Hammond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:43
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/01; A01K1/0107; A01K1/0121
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
141 words
An animal commode comprising: a base member adapted to be removably mounted on a waste-receiving receptacle; an opening in said base member communicating with said receptacle; an enclosure open at the top integrally mounted on said base member, said enclosure extending upwardly from said base member and enclosing said opening; a floor member sloped to the edge of said opening; generally flat platform extensions integrally connected to said base member and extending laterally outwardly therefrom and from said upwardly extending enclosure to an extent to provide a step for the animal; and material of the type cats like to scratch covering said platform extensions exterior to said enclosure, whereby the usual scratching by the animal, after excreting, takes place on the flat platform extensions outside the enclosure, rather than inside the enclosure, to thereby enhance the sanitary conditions of the commode.
Claim 2
Dependent Claim
141 words
An animal commode comprising: a base member adapted to be removably mounted on a waste-receiving receptacle; an opening in said base member communicating with said receptacle; an enclosure open at the top integrally mounted on said base member, said enclosure extending upwardly from said base member and enclosing said opening; a floor member sloped to the edge of said opening; generally flat platform extensions integrally connected to said base member and extending laterally outwardly therefrom and from said upwardly extending enclosure to an extent to provide a step for the animal; and material of the type cats like to scratch covering said platform extensions exterior to said enclosure, whereby the usual scratching by the animal, after excreting, takes place on the flat platform extensions outside the enclosure, rather than inside the enclosure, to thereby enhance the sanitary conditions of the commode.
Claim 3
Dependent Claim
34 words
The animal commode of claim 1 wherein at least one portion of said enclosure wall is of lower height than the remaining portion of the walls to facilitate entrance and exit by the animal.
Claim 4
Dependent Claim
36 words
The animal commode of claim 1 wherein said floor portion is sloped to the edge of said opening at an angle within the range of about 5 degrees to 20 degrees with respect to the horizontal.
Claim 5
Dependent Claim
23 words
The animal commode of claim 1 wherein said receptacle means comprises a container adapted to contain a liquid waste disposal and deodorizing material.
Claim 6
Dependent Claim
21 words
The animal commode of claim 4 wherein said container includes a pair of handles disposed on opposite ends of said container.
Claim 7
Dependent Claim
124 words
An animal commode comprising: a base member adapted to be removably mounted on a waste-receiving receptacle; an opening formed in said base member communicating with said waste receptacle; an enclosure open at the top integrally mounted on said base member and enclosing said opening; a floor member in said enclosure sloped to the edge of said opening, generally flat platform extensions associated with said base member exterior to said enclosure a trap-door assembly for said opening including a trap-door and trap-door actuating means for operating said trap-door operable by the weight of an animal on said floor member; and receptacle means, having said base member and enclosure removably mounted thereon for receiving animal waste from an animal disposed within said enclosure over said opening.
Claim 8
Dependent Claim
124 words
An animal commode comprising: a base member adapted to be removably mounted on a waste-receiving receptacle; an opening formed in said base member communicating with said waste receptacle; an enclosure open at the top integrally mounted on said base member and enclosing said opening; a floor member in said enclosure sloped to the edge of said opening, generally flat platform extensions associated with said base member exterior to said enclosure a trap-door assembly for said opening including a trap-door and trap-door actuating means for operating said trap-door operable by the weight of an animal on said floor member; and receptacle means, having said base member and enclosure removably mounted thereon for receiving animal waste from an animal disposed within said enclosure over said opening.
Claim 9
Dependent Claim
44 words
The animal commode of claim 6 wherein said trap-door actuating means comprises spring means and a pusher plate means mounted on said floor member adapted to push open said trap-door when said spring means are depressed by a downward force on said floor means.
Claim 10
Dependent Claim
33 words
The animal commode of claim 7 wherein said floor member slopes at an angle within the range of about 5 degrees to 20 degrees with respect to the horizontal toward the opening therein.
Claim 11
Dependent Claim
100 words
The animal commode of claim 6 wherein said trapdoor assembly comprises: a trap-door disposed below said opening in said base member and hingedly connected to one edge of said opening; means for biasing said trap-door to a closed position; spring means disposed between said floor member and said base member to bias said floor member upwardly in a spaced-apart relationship from said; base and downwardly projecting pusher means mounted on said floor member cooperating with said trapdoor to cause said trap-door to swing open when downward pressure is applied by the weight of an animal standing on said floor member.
Claim 12
Dependent Claim
25 words
The animal commode of claim 9 wherein said trap-door assembly includes spring biasing means for maintaining said trap-door in a closed relationship with said opening.
Claim 13
Dependent Claim
28 words
The animal commode of claim 9 wherein a counter-weight mounted on said trap-door maintains said trap-door in a closed position with respect to the opening in said base.
Claim 14
Dependent Claim
37 words
The animal commode of claim 9 wherein said trap-door comprises spring means and a counter-weight means connected with the trap-door whereby said trap-door is maintained in a closed position with respect to the opening in said base.
Claim 15
Dependent Claim
26 words
The animal commode of claim 6 wherein said platform extensions exterior to said enclosure are covered with a material of the type cats like to scratch.
Claim 16
Dependent Claim
29 words
The animal commode of claim 6 wherein a portion of said enclosure wall is of lower height than the remaining enclosure to facilitate entrance and exit by the animal.
Claim 17
Dependent Claim
13 words
The animal commode of claim 6 wherein said receptacle means is a toilet.
Claim 18
Dependent Claim
28 words
The animal commode of claim 15 wherein said base member includes a pair of spaced-apart guide means mounted thereon for removably mounting said base member on said toilet.
Claim 19
Dependent Claim
43 words
The animal commode of claim 16 wherein said guide means comprises a pair of dowels mounted beneath said base member and spaced sufficiently apart so as to engage the inner rim of a toilet upon which said base member is to be mounted.
Claim 20
Dependent Claim
22 words
The animal commode of claim 6 wherein said receptacle means comprises a generally rectangular tray of similar dimensions as said base member.
Claim 21
Dependent Claim
21 words
The animal commode of claim 18 wherein said tray includes a pair of handles disposed on opposite ends of said tray.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-06-08 | 1984-12-08 | 1985-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-08 | 1988-12-08 | 1989-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-08 | 1992-12-08 | 1993-06-09 | $7700.00 | Window Closed / Lapsed |