Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947448 | Electromagnetic opposing field actuators | — | 2018-04-17 |
| 9390875 | Electromagnetic opposing field actuators | — | 2016-07-12 |
| 9078571 | High sensitivity noise immune stethoscope | Keith Bridger, Arthur V. Cooke, Joseph J. Lutian, John M. Sewell, Richard E. Strite | 2015-07-14 |
| 8265291 | High sensitivity noise immune stethoscope | Keith Bridger, Arthur V. Cooke, Joseph J. Lutian, John M. Sewell, Richard E. Strite | 2012-09-11 |