Pet sheet
US8388589B2 · kind B2 · utility
7Cited by
13References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2008 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Nov 30, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/0157
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a pet sheet including a backsheet, a liquid-permeable topsheet and a liquid absorbent layer which is smaller than the backsheet and disposed between the backsheet and the topsheet. The backsheet extends beyond the liquid absorbent layer to provide side regions outside the liquid absorbent layer. A hydrophilic sheet is provided above the backsheet in the side regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.