Cat litter tray
US4813376A · kind A · utility
19Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1987 |
| Grant date | Mar 21, 1989 |
| Priority date | — |
| Expiry date | Aug 11, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/0125
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A portable cat litter tray is provided which is easily converted from a closed box to an open tray. The litter tray comprises a structure movable between the closed box position and the open tray position, a clip member for imparting rigidity to the side walls of the structure when in the open tray position and, preferably, securing a cat litter-containing bay to the structure when in the open tray position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.