Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510741 | Manometer having dual pressure sensors | Octavian G. Condrea | 2003-01-28 |
| 5083092 | Stand-on type resistance tester for electrostatic dissipating shoe equipped persons | Brian L. Palmer | 1992-01-21 |
| 4827095 | Differential pressure switch assembly with high static pressure use characteristics | John M. Donnelly | 1989-05-02 |