Toilet seat and cover
USD306899S · kind S · design
19Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 11, 1987 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Mar 27, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.