Disposable pad for odor prevention in cat litter boxes
US4913954A · kind A · utility
19Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1987 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Oct 26, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/678
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable pad for odor prevention comprising a fluid impervious backing sheet, a top sheet and a pad sandwiched between the backing sheet and said top sheet, said pad being formed substantially of hydrophobic fibers so as to quickly disperse liquid waste for rapid evaporation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.