Seat cushion
USD342411S · kind S · design
57Cited by
21References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 13, 1992 |
| Grant date | Dec 21, 1993 |
| Priority date | — |
| Expiry date | Dec 21, 2007 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.