Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721937 | Weld metal material apparatus and method | Glenn Siracki, John J. Gregel, Dale Boling, Frank J. Fitzgerald, Andrew W. Weisel +2 more | 2010-05-25 |
| 5145106 | Welding apparatus and method | Dean Moore, Kenneth A. Golonka, Sr. | 1992-09-08 |
| 4885452 | Exothermic welding and method | Michael D. Amos, David P. Kovarik | 1989-12-05 |