Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690590 | Electronically controlled journal loading system | David C. Wasz | 2010-04-06 |
| 4791270 | Gas tungsten arc welding machine with infinite rotating welding head and torch tilt | Gerald A. Kraatz | 1988-12-13 |