Self cleaning pet litter box
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 3, 1999
Grant Date -
N/A
app pub date -
May 3, 1996
filing date -
May 3, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self cleaning pet litter box for receiving animal waste including an upwardly open pan containing cat litter being mounted for rotation on a support frame, a collection container for receiving animal waste removed from the pan, a raking mechanism for gathering and removing animal waste from the rotating cat litter pan into the collection container. A supply chamber replenishes litter to the pan. The litter box includes an electronic control system including an electro-optical intrusion detector.
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Family
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Cited Art Landscape
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