Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442516 | Marine propulsion system | — | 2019-10-15 |
| 6461206 | Impact rudder | David J. Gruenwald | 2002-10-08 |
| 6213824 | Method for reducing vessel draft | — | 2001-04-10 |
| 6193573 | Air induction system for tunnel mounted surface piercing propellers | — | 2001-02-27 |
| 6045420 | Semi-enclosed surfacing propeller driver system including air induction | Don R. Smith | 2000-04-04 |
| D329390 | Automotive test terminal | Pedro M. Alfonso, Pedro E. Fernandez, John C. Irwin, Randall W. Martin, Robert W. Montedonico +1 more | 1992-09-15 |
| D304178 | Disk drive shroud enclosure for an industrial computer | William V. Cranston, III, Randall W. Martin, Mark Young | 1989-10-24 |
| 4689026 | Propeller tunnel baffle and method | — | 1987-08-25 |
| 4595370 | Integral valve and cylinder assembly for power steered marine drive | — | 1986-06-17 |