Pair of spectacles
USD243398S · kind S · design
119Cited by
1References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 9, 1976 |
| Grant date | Feb 15, 1977 |
| Priority date | — |
| Expiry date | Feb 15, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.