Closure or similar article
USD251828S · kind S · design
30Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1977 |
| Grant date | May 15, 1979 |
| Priority date | — |
| Expiry date | May 15, 1993 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.