Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633835 | High power, motor driven underwater acoustic transducer | Kenneth R. Erikson | 2009-12-15 |
| 4942274 | Ball controlled float control unit | Richard Riback | 1990-07-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633835 | High power, motor driven underwater acoustic transducer | Kenneth R. Erikson | 2009-12-15 |
| 4942274 | Ball controlled float control unit | Richard Riback | 1990-07-17 |