Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192843 | Pin attachment tool and method of capacitive brazing | Robert A. Cargnel | 1993-03-09 |
| 4947667 | Method and apparatus for reforming a container | Ronald W. Gunkel, Robert A. Cargnel, Edward P. Patrick | 1990-08-14 |
| 4629380 | Blind setting rivet | Ronald W. Gunkel | 1986-12-16 |
| 4497994 | Contact device for resistance spot welder | Roy E. Flemm | 1985-02-05 |