초록 ▼

A combination of a litter device for use with cats which has a sorbent pad laminate for the collection of animal urine consisting of a bottom sheet layer of moisture impermeable material in contact with the base and walls of the litter device, an intermediate sorbent layer of material having a high

A combination of a litter device for use with cats which has a sorbent pad laminate for the collection of animal urine consisting of a bottom sheet layer of moisture impermeable material in contact with the base and walls of the litter device, an intermediate sorbent layer of material having a high absorbency capacity for urine, a top claw resistant screen and securing device. The securing device removably affixes the sorbent pad laminate to the litter device, thereby preventing the relative movement between the sorbent pad and the litter device which can be caused by the clawing action of an animal.

대표청구항 ▼

In the combination of a litter box and a litter device for use with cats, said litter box having a base and four walls, said litter device being a sorbent pad laminate means for the collection of animal urine and comprising: (a) a bottom sheet layer of moisture impermeable material, and sheet layer

In the combination of a litter box and a litter device for use with cats, said litter box having a base and four walls, said litter device being a sorbent pad laminate means for the collection of animal urine and comprising: (a) a bottom sheet layer of moisture impermeable material, and sheet layer being in contact with the base and walls of said litter device; (b) an intermediate sorbent layer of material having high urine dispersion and sorbency capacity; (c) a top claw resistant screen means, said screen means being a urine permeable, urine inert, flexible member formed of strands having sufficient tear strength to withstand the clawing action of a cat and sufficiently small hole size to protect said sorbent layer and said sheet layer of moisture impermeable material from being torn by animal claws, said bottom sheet layer and said top screen means being secured to each other along at least a substantial portion of their periphery; the improvement comprising: securing means, said securing means removably affixing said sheet layer to said base of said litter device and preventing relative movement between said litter box and said litter device which can be caused by the clawing action of an animal.