Sealing ring
USD323024S · kind S · design
31Cited by
16References
1Claims
0Family size
Inventors
Key dates
| Filing date | Oct 16, 1986 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jan 7, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.