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US4034715A Expired / Lapsed US ⏱️ 0.0 years remaining

Convertible pet feeder and method

Assignee: Nestle Purina PetCare Co
•
Filing: 1976-03-05
•
Granted: 1977-07-12
•
Expires: 1996-03-05
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Abstract

Abstract A pet feeder which readily converts from a solid feeder to a liquid feeder. The feeder has only two physically distinct members; i.e., a feeding tray and a container which is adaptable to holding and delivering to the feeding tray either flowable solid or liquid material.

Inventors

  • 👤 Robert Arner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:34
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/04; A01K5/00; A01K5/01; A01K5/0114; A01K5/02; A01K5/0225

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 169 words
A convertible pet feeder for feeding flowable solid or liquid materials, said feeder comprising: a. a feeding tray having an inner wall about the tray and also having a floor, a portion of which is flat and is directly adjoining the base of at least a portion of the inner wall, the remaining portion of the floor being a ramp also having walls which define a groove between themselves and the remaining portion of the inner wall of the tray; b. said feeder further comprising an open-ended container having a margin defining its open end, said margin having spaced apart recesses defining a mouth for solid materials and a spout for liquid materials, the open end being removably engaged in the groove of the tray with one of said spaced apart recesses being disposed over the ramp and the other recess being indisposed in the groove; whereby selectively either solid or liquid material may flow out of the container, over the ramp and onto the floor of the tray.
Claim 2
Dependent Claim 169 words
A convertible pet feeder for feeding flowable solid or liquid materials, said feeder comprising: a. a feeding tray having an inner wall about the tray and also having a floor, a portion of which is flat and is directly adjoining the base of at least a portion of the inner wall, the remaining portion of the floor being a ramp also having walls which define a groove between themselves and the remaining portion of the inner wall of the tray; b. said feeder further comprising an open-ended container having a margin defining its open end, said margin having spaced apart recesses defining a mouth for solid materials and a spout for liquid materials, the open end being removably engaged in the groove of the tray with one of said spaced apart recesses being disposed over the ramp and the other recess being indisposed in the groove; whereby selectively either solid or liquid material may flow out of the container, over the ramp and onto the floor of the tray.
Claim 3
Dependent Claim 20 words
The pet feeder of claim 1 wherein the feeding tray ramp and the open end of the container are rectangular.
Claim 4
Dependent Claim 15 words
The pet feeder of claim 2 wherein the mouth and spout are on opposite sides.
Claim 5
Dependent Claim 20 words
The pet feeder of claim 1 wherein the feeding tray ramp and the open end on the container are square.
Claim 6
Dependent Claim 15 words
The pet feeder of claim 4 wherein the mouth and spout are on adjacent sides.
Claim 7
Dependent Claim 21 words
The pet feeder of claim 1 wherein the feeding tray ramp and the open end of the container are oval shaped.
Claim 8
Dependent Claim 19 words
The pet feeder of claim 1 wherein the feeding tray ramp and open end of the container are circular.
Claim 9
Dependent Claim 65 words
The feeder of claim 1 wherein the open end of the container comprises a margin of thin walled plastic with an outer surface and an inner surface, said surfaces defining a wedge angling outward the closed end of the container; whereby the open end of the container will snuggly engage into the groove on the feeding tray and yet remain releasable by a pulling action.
Claim 10
Dependent Claim 23 words
The pet feeder of claim 1 wherein the portion of the floor directly adjoining the inner wall is a continuation of the ramp.

References Cited (Backward Citations)

US905278A Cited
US1023352A Cited
US1922612A Cited
US3720184A Cited
US3763826A Cited
US3730141A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-11 1981-01-10 1981-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-11 1985-01-10 1985-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-11 1989-01-10 1989-07-12 $7700.00 Window Closed / Lapsed

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