Combined sun visor cap and glasses
USD306512S · kind S · design
6Cited by
8References
1Claims
0Family size
Inventors
Key dates
| Filing date | Dec 22, 1986 |
| Grant date | Mar 13, 1990 |
| Priority date | — |
| Expiry date | Mar 13, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.