Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683287 | Process and device for deburring and chamfering edges of openings extending through a plate maintaining a bundle of tubes | Francois Martineau | 1997-11-04 |
| 5241182 | Precision electrostatic lens system and method of manufacture | Robert L. Gerlach | 1993-08-31 |