Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960806 | Vehicle ramp resistant apparatus | James E. Sovel, Hal Rhea | 2021-03-30 |
| 7428939 | Waterjet drive hovercraft with adjustable trim system | — | 2008-09-30 |
| 6619220 | Hybrid SES/hovercraft with retractable skirt system | — | 2003-09-16 |
| 5000634 | Low profile equipment/cargo deck clamp | — | 1991-03-19 |