Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459456 | Feedback welder control system | Dennis J. Jurek | 1984-07-10 |
| 4289948 | Automatic voltage compensation for digital welder control system | Dennis J. Jurek, Marvin A. Guettel | 1981-09-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459456 | Feedback welder control system | Dennis J. Jurek | 1984-07-10 |
| 4289948 | Automatic voltage compensation for digital welder control system | Dennis J. Jurek, Marvin A. Guettel | 1981-09-15 |