Optical coupler for an arthoscope or similar article
USD287629S · kind S · design
6Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1984 |
| Grant date | Jan 6, 1987 |
| Priority date | — |
| Expiry date | Jan 6, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.