Bell-type pipe hanger
USD486729S1 · kind S1 · design
8Cited by
11References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 2, 2002 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Feb 17, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.