Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123523 | Endless conveyor belt for use in a high temperature environment | Marc Langlois | 1992-06-23 |
| 5096562 | Rotating cylindrical magnetron structure for large area coating | Josef T. Hoog | 1992-03-17 |
| 4753417 | Gate valve for vacuum processing apparatus | John Madocks | 1988-06-28 |