Survey marker cap
USD289859S · kind S · design
10Cited by
10References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 19, 1985 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | May 19, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.