Waste disposal system for canines
US8316801B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2009 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Dec 11, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/011
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An automatic pet training pad having a training pad area, an absorbent pad bin and a waste collection bin. A roll of absorbent pad material extends from the absorbent pad bin, across the training pad area and into the waste collection bin. After a pet uses the training pad, a sensor activates a disposal cycle. The used absorbent pad material is withdrawn into the waste collection bin, rolled into a disposable waste pouch, and severed off from the clean absorbent pad material. The absorbent pad comprises an upper, fluid-absorbent layer and a lower, fluid-impervious layer bonded together in a continuous sheet. The absorbent pad material is further impregnated with an odor suppressing substance to control pet waste odor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.