Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924895 | Sensor for optically sensing air borne acoustic waves | Joseph L. Chovan, Martin Francis Lowry, William A. Penn, William Pattee Whyland, Lawrence Richard Snowman | 2005-08-02 |
| 6714306 | Sensor for optically sensing air borne acoustic waves | Joseph L. Chovan, Martin Francis Lowry, William A. Penn, William Pattee Whyland, Lawrence Richard Snowman | 2004-03-30 |
| 4458343 | High dynamic compliance hydrophone with hydrostatic pressure balancing | Stephen W. Tehon | 1984-07-03 |