Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351547 | Optical pressure transducer having a fixed reflector and a movable reflector attached to a diaphragm | Christopher P. Grudzien, Jr. | 1994-10-04 |
| 5331857 | Pressure transducer | Mark Levine, William T. Holmes, Edward W. Baumgartner, Herman W. Erichsen | 1994-07-26 |
| 5317923 | Pressure transducers | Herman W. Erichsen, Mark Levine, William T. Holmes | 1994-06-07 |