Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198772 | Removable discharge initiating means for cold cathode discharge ionization gauge | Neil T. Peacock | 1993-03-30 |
| 5157333 | Discharge initiating means for cold cathode discharge ionization gauge | Neil T. Peacock | 1992-10-20 |
| 5086801 | Vacuum processing system and method | Lee E. Vestman | 1992-02-11 |
| 4967157 | Method and circuit for extending the range of a cold cathode discharge vacuum gauge | — | 1990-10-30 |
| 4573717 | Toggle clamp | — | 1986-03-04 |
| 4480659 | Gate stop valve | — | 1984-11-06 |
| 4408634 | Gate stop valve | — | 1983-10-11 |