Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5394376 | Method and apparatus for acoustic attenuation | Laurence R. Riddle, John M. Sewell | 1995-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5394376 | Method and apparatus for acoustic attenuation | Laurence R. Riddle, John M. Sewell | 1995-02-28 |