Socket of pipe coupling
USD406881S · kind S · design
21Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 1998 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | Mar 16, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.