Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847559 | Method and apparatus for shielding feedthrough pin insulators in an ionization gauge operating in harsh environments | — | 2010-12-07 |
| 7768267 | Ionization gauge with a cold electron source | Gerardo A. Brucker, Paul C. Arnold | 2010-08-03 |
| 7656165 | Method and apparatus for maintaining emission capabilities of hot cathodes in harsh environments | Larry K. Carmichael, Michael D. Borenstein, Paul C. Arnold, Stephen C. Blouch | 2010-02-02 |
| 7456634 | Method and apparatus for shielding feedthrough pin insulators in an ionization gauge operating in harsh environments | — | 2008-11-25 |
| 7429863 | Method and apparatus for maintaining emission capabilities of hot cathodes in harsh environments | Larry K. Carmichael, Michael D. Borenstein, Paul C. Arnold, Stephen C. Blouch | 2008-09-30 |