Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955170 | Automated respirator fit testing method and system | Haskell E. Mullins, Paul A. Martinson | 2005-10-18 |
| 4884243 | Multi-port, optically addressed RAM | Robert H. Nixon, Larry A. Bergman, Sadik C. Esener | 1989-11-28 |
| 4479053 | Focal plane array optical proximity sensor | — | 1984-10-23 |