초록 ▼

A disposable litter device comprising a liner layer including closure means; litter; and a litter enclosure region about a portion of the liner layer, wherein the litter enclosure region includes a closure layer and the liner layer such that the litter is retained between the closure layer and the l

A disposable litter device comprising a liner layer including closure means; litter; and a litter enclosure region about a portion of the liner layer, wherein the litter enclosure region includes a closure layer and the liner layer such that the litter is retained between the closure layer and the liner layer, and wherein the enclosure region includes opening means.

대표청구항 ▼

1. A disposable litter device comprising: a liner layer having an area and including a peripheral closure means; litter; and a litter enclosure region about a central portion of the liner layer having an area substantially less than said liner layer area, wherein the litter enclosure region includes

1. A disposable litter device comprising: a liner layer having an area and including a peripheral closure means; litter; and a litter enclosure region about a central portion of the liner layer having an area substantially less than said liner layer area, wherein the litter enclosure region includes a closure layer and the liner layer such that the litter is retained between the closure layer and the liner layer and providing a liner layer margin thereabout, wherein the enclosure region includes opening means to release said litter therefrom, and wherein the opening means is selected from the group consisting of a pull tab, rip chord, perforated edged, and adhesive. 2. The device of claim 1 wherein the closure means is a drawstring. 3. The device of claim 2 wherein the liner layer further comprises litter box retaining means. 4. The device of claim 1 wherein the liner layer further comprises litter box retaining means. 5. The device of claim 4 wherein the closure means is a drawstring. 6. A disposable litter device comprising: a liner layer having an area and including a peripheral closure means; litter; and a litter closure layer removeably attached by opening means to a portion of the liner layer to create a litter enclosure region for retaining the litter between the closure layer and the liner layer such that when the closure layer is removed, only the liner and litter remain, wherein said litter enclosure region is disposed about a central portion of said liner layer, comprises an area substantially less than said liner area, and is disposed to provide a liner layer margin thereabout, wherein the opening means is selected from the group consisting of a pull tab, rip chord, perforated edged, and adhesive. 7. The device of claim 6 wherein the closure means is a drawstring. 8. The device of claim 7 wherein the liner layer further comprises litter box retaining means. 9. The device of claim 6 wherein the liner layer further comprises litter box retaining means. 10. The device of claim 9 wherein the closure means is a drawstring. 11. A disposable litter system comprising: a litter box; a liner layer including a closure means comprising a drawstring and litter box retaining means; litter; a litter closure layer removably attached by opening means to a portion of the liner layer to create a litter enclosure region for retaining the litter between the closure layer and the liner layer such that when the closure layer is removed, only the liner, litter and litter box remain; and, wherein the opening means is selected from the group consisting of a pull tab, rip chord, perforated edged, and adhesive.