Ring sizer
USD384588S · kind S · design
5Cited by
9References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1996 |
| Grant date | Oct 7, 1997 |
| Priority date | — |
| Expiry date | Oct 7, 2011 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.