Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791591 | Target seeking free gyro | — | 1998-08-11 |
| 5520346 | Reel payout system | — | 1996-05-28 |
| 5054868 | Armored optical fiber cable interconnection for dual payout systems | Harold S. Duff, Andrew W. Marten | 1991-10-08 |