Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921719 | Method and apparatus for storing vacuum gauge calibration parameters and measurement data on a vacuum gauge structure | Paul C. Arnold, Larry K. Carmichael | 2011-04-12 |
| 7418869 | Wide-range combination vacuum gauge | Paul C. Arnold, Michael D. Borenstein | 2008-09-02 |
| 7313966 | Method and apparatus for storing vacuum gauge calibration parameters and measurement data on a vacuum gauge structure | Paul C. Arnold, Larry K. Carmichael | 2008-01-01 |
| 7295015 | Ionization gauge | Paul C. Arnold | 2007-11-13 |
| 7207224 | Wide-range combination vacuum gauge | Michael D. Borenstein | 2007-04-24 |
| 7030619 | Ionization gauge | Paul C. Arnold | 2006-04-18 |