Cat-box liner
OwnerEric M. Engelinventor
Life of this patent
Estimating the term…
Abstract
A liner for a cat box having sides extending upwardly from a bottom to a vertical height. The liner comprises a bag for placement in the cat box. The bag comprises a bottom portion for lining the cat box, and a contiguous top portion. A fluid-impermeable layer is placed within the box, located within the bottom portion of the bag and bonded to the bag. A sorbent layer is placed above the fluid-impermeable layer. A claw-resistant layer is placed above the sorbent layer and affixed to the fluid-impermeable layer so as to stiffen the affixed layers, whereby they tend to stay in place in the cat box. The top portion of the bag drapes over the sides of the box for a drape length and provides ballast for helping the liner to stay in place.
Claims29
A liner for a cat box having sides extending upwardly from a bottom to a vertical height, said liner comprising:
- (a) a bag for placement in a cat box, said bag comprising:
- (i) a bottom portion for lining the cat box;
- (ii) a contiguous top portion;
- and
- (iii) a main, closable opening in said bag located at a periphery of said top portion distal from said bottom portion, along a surface of said bag;
- (b) a fluid-impermeable layer for placement within the box, being located within said bottom portion of said bag and being bonded about substantially its entire periphery to said bag;
- (c) a sorbent layer for placement above said fluid-impermeable layer;
- and
- (d) a claw-resistant layer above said sorbent layer and affixed to said fluid-impermeable layer so as to stiffen the affixed layers whereby they tend to stay in place in the cat box;
- (e) said fluid-impermeable layer having an area larger than that of said sorbent layer, and being placed adjacent said bag bottom portion without the interposition of a sorbent layer or claw-resistant layer between them;
- (f) said top portion of said bag being for draping over the sides of the box for a drape length and providing ballast for helping the liner to stay in place.
A liner for a cat box having sides extending upwardly from a bottom to a vertical height in combination with fresh cat litter, said combination comprising:
- (a) a bag for placement in a cat box, said bag comprising:
- (i) a bottom portion for lining the cat box;
- and
- (ii) a contiguous top portion;
- (iii) a main, closable opening in said bag located at a periphery of said top portion distal from said bottom portion, along a surface of said bag;
- and
- (iv) said bag having a center with respect to said opening along a surface of said bag;
- (b) a fluid-impermeable layer for placement within the box, being located within said bottom portion of said bag and being bonded about substantially its entire periphery to said bag;
- (c) a sorbent layer for placement above said fluid-impermeable layer;
- (d) a claw-resistant layer above said sorbent layer and affixed to said fluid-impermeable layer so as to stiffen the affixed layers whereby they tend to stay in place in the cat box;
- (e) said fluid-impermeable layer having an area larger than that of said sorbent layer, and being placed adjacent said bag bottom portion without the interposition of a sorbent layer or claw-resistant layer between them;
- (f) said top portion of said bag being for draping over the sides of the box for a drape length and providing ballast for helping the liner to stay in place;
- and
- (g) fresh cat litter contained in said liner.
A liner for a cat box having sides extending upwardly from a bottom to a vertical height, said liner comprising:
- (a) a bag for placement in a cat box, said bag comprising:
- (i) a bottom portion for lining the cat box;
- (ii) a contiguous top portion;
- and
- (iii) a main, closable opening in said bag located at a periphery of said top portion distal from said bottom portion, along a surface of said bag;
- (b) a fluid-impermeable layer for placement within said box, being located within said bottom portion of said bag and being bonded about substantially its entire periphery to said bag;
- (c) a sorbent layer for placement above said fluid-impermeable layer;
- and
- (d) a claw-resistant layer above said sorbent layer and affixed to said fluid-impermeable layer so as to stiffen the affixed layers whereby they tend to stay in place in said cat box;
- (f) said fluid-impermeable layer having an area larger than that of said sorbent layer, and being placed adjacent said bag bottom portion without the interposition of a sorbent layer or claw-resistant layer between them;
- and
- (g) said top portion of said bag being for draping over the sides of said box in such manner that said periphery of said top portion surrounds the entire horizontal periphery of the box;
- (h) said top portion of said bag being for draping over the sides of said box for a drape length and providing ballast for helping the liner to stay in place without adhering the bag to the box.
Dependencies are inferred from the claim text.