Power source for welding
USD654519S1 · kind S1 · design
57Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2010 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | Feb 21, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.