Sealing ring
USD285247S · kind S · design
38Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 1983 |
| Grant date | Aug 19, 1986 |
| Priority date | — |
| Expiry date | Aug 19, 2000 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.