Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246463 | Method and apparatus for arc welding of metal plates from one side only | Thomas J. Black, Jr., Victor Matthews | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246463 | Method and apparatus for arc welding of metal plates from one side only | Thomas J. Black, Jr., Victor Matthews | 1981-01-20 |