Odorless animal litter unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 3, 1987
Issued Date -
N/A
app pub date -
Jan 26, 1984
filing date -
Oct 27, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The odorless animal litter box of the instant invention includes a box-like container capable of locking in place an absorbent pad structure, which includes a protective screening and a moisture impermeable liner. The protective screening is flexible and formed of strands bonded at their interstices, is substantially inert to urine and capable of withstanding the clawing action of an animal such as a cat. The sheet layer of moisture impermeable material has length and width dimensions at least equal to that of the screen. A sorbent pad is positioned between the screen and the moisture impermeable material and the screen is sealed to moisture impermeable material along at least a substantial portion of their peripheral edges.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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