Draw and return tube combination flange
USD611577S1 · kind S1 · design
11Cited by
8References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 26, 2008 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Mar 9, 2024 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.