Can-opener
USD295944S · kind S · design
6Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 8, 1985 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | May 31, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.