Nested disposable pet litter trays
OwnerJames R. Hartzellinventor
Life of this patent
Estimating the term…
Abstract
Each pet litter tray of the nested disposable pet litter trays includes a rear portion and a front portion. The front portion includes a pair of front sidewalls, with each of the front walls having a plurality of slits formed therethrough. Following a pet's deposit of excretory waste in pet litter contained in the topmost tray, the user may grip front gripping edges of the front sidewalls and squeeze them together to form a funnel- or spout-shaped dry pet litter dispenser, the user angling the tray so that the pet litter and the excretory waste enter the dry pet litter dispenser, with dry, reusable pet litter falling through the plurality of slits into the next lower tray in the nested stack for reuse, with wet pet litter and the excretory waste being trapped within the front portion for transport and disposal.
Claims8
A disposable pet litter tray, comprising:
- a base having longitudinally opposed front and rear edges and a pair of laterally opposed side edges;
- a rear wall extending upward from the rear edge of the base;
- a pair of opposing sidewalls extending upward from the opposed side edges of the base, each of the sidewalls being joined to the rear wall;
- and
- a front portion extending from the front edge of the base, the front portion forming a funnel-shaped spout having a plurality of slits defined therethrough, the base, the rear wall, the pair of sidewalls and the front portion defining a tray adapted for containing pet litter, the tray being formed from a disposable material, the front portion further comprising a lower wall and opposing front sidewalls extending upward from the lower wall, each said front sidewall having a foldable forward gripping edge, wherein the opposing front sidewalls of said front portion are flexibly joined to the lower wall of said front portion so as to releasably clamp together the foldable forward gripping edges to releasably close the front portion during filtering of the reusable pet litter through the plurality of slits;
- whereby the tray is adapted for placement in a litter box, and, after use, the tray is tilted to filter reusable pet litter through the plurality of slits for reuse, used pet litter with animal waste being disposed of with the tray.
Nested disposable pet litter trays, comprising a plurality of trays stackable in a pet litter box, each of the trays having:
- a base having longitudinally opposed front and rear edges and a pair of laterally opposed side edges;
- a rear wall extending upward from the rear edge of the base;
- a pair of opposing sidewalls extending upward from the opposed side edges of the base, each of the sidewalls being joined to the rear wall;
- and
- a front portion extending from the front edge of the base, the front portion forming a funnel-shaped spout having a plurality of slits defined therethrough, the base, the rear wall, the pair of sidewalls and the front portion defining a tray adapted for containing pet litter, the tray being formed from a disposable material, the front portion further comprising a lower wall and opposing front sidewalls extending upward from the lower wall, each said front sidewall having a foldable forward gripping edge, wherein the opposing front sidewalls of said front portion are flexibly joined to the lower wall of said front portion so as to releasably clamp together the foldable forward gripping edges to releasably close the front portion during filtering of the reusable pet litter through the plurality of slits;
- whereby after use, an uppermost tray in a stack of the trays is tilted to filter reusable pet litter through the slits into a next lower tray in the stack for reuse, pet litter with animal waste being disposed of with the uppermost tray.
Dependencies are inferred from the claim text.