Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576476 | Method and system for accurately measuring speed of a ship relative to a body of water | Eugene W. Vest, Frederick J. Villforth, III | 1986-03-18 |
| 4524615 | Method and system for measuring the speed of a ship | Paul F. Curran | 1985-06-25 |