Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673261 | Motion control apparatus for precise repeatable positioning | Gary D. Hunt | 1987-06-16 |
| 4614526 | Dust collector with improved collecting electrodes | Wilhelm Leussler | 1986-09-30 |
| 4332294 | Gas cooler with multiply deformed lead tubes | Klaus Drefahl | 1982-06-01 |