Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11697407 | Utilizing an air flow assembly with intermittent thruster capabilities | William Keith DuBose, Richard Kent deValcourt, Robert Moore | 2023-07-11 | $12,839,000 |
| 6792886 | Planing landing craft | Ken Maloney, John E. Richards, Charles Whipple | 2004-09-21 | $18,343,000 |
| 6554821 | Peritoneal waste bag support and drainage device | Jennifer Daupheny | 2003-04-29 | |
| 4767367 | Integrated combination propeller drive shaft fairing and water intake sea chest arrangement, for high speed operating marine craft | — | 1988-08-30 | $11,154,000 |
| 4543901 | Surface effect ship air cushion seal system | — | 1985-10-01 | $9,840,000 |