Welding apparatus
USD357927S · kind S · design
46Cited by
12References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 10, 1993 |
| Grant date | May 2, 1995 |
| Priority date | — |
| Expiry date | May 2, 2009 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.