Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836577 | Variable coupler fiberoptic sensor and sensing apparatus using the sensor | David W. Gerdt, Charles Adkins | 2004-12-28 |
| 6723054 | Apparatus and method for measuring pulse transit time | David W. Gerdt, Charles Adkins | 2004-04-20 |
| 6687424 | Sensing pad assembly employing variable coupler fiberoptic sensor | David W. Gerdt, Charles Adkins | 2004-02-03 |