Holder for encapsulated coins
USD331421S · kind S · design
6Cited by
1References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 15, 1991 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Dec 1, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.