Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995789 | Electroacoustic transducer with resistance to shock-waves | Thomas E. Longwell, Thomas E. Miller, Dennis Ray Kirchhoefer, Daniel Warren | 2011-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995789 | Electroacoustic transducer with resistance to shock-waves | Thomas E. Longwell, Thomas E. Miller, Dennis Ray Kirchhoefer, Daniel Warren | 2011-08-09 |