Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978030 | Light emitting loudspeaker cover | — | 2005-12-20 |
| 5235932 | Submersible dock and dump mechanism | — | 1993-08-17 |
| 5082318 | Girth hitching mechanism | Jimmy L. Held, Charles E. Tallerino | 1992-01-21 |
| 4957413 | Omnidirectional variable thrust propeller | Richard W. Uhrich | 1990-09-18 |
| 4463496 | Deep submergence vehicle (DSV) lightweight cable cutter | Jimmy L. Held, Arthur E. Munson, James Robert Hartley | 1984-08-07 |