Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312058 | Electrically-operated jack plate with remote control feature | — | 2025-05-27 |
| 10464649 | Manual jack plate | — | 2019-11-05 |
| 5743241 | Nitrous oxide plate system | John Tom Stewart, IV | 1998-04-28 |
| 5699776 | Nozzle for mixing oxidizer with fuel | John Tom Stewart, IV | 1997-12-23 |
| 5443819 | Composition and method of enhancing sun tanning | Karin U. Schallreuter | 1995-08-22 |
| 5433942 | Composition and method of treating depigmentation disorders | Karin U. Schallreuter | 1995-07-18 |
| 4908317 | Metal accumulation and polysaccharide production | Francis E. Engle | 1990-03-13 |
| 4849346 | Method for determining thioredoxin reductase activity | Karin U. Schallreuter | 1989-07-18 |
| 4682775 | Golf swing training device | — | 1987-07-28 |
| D290377 | Portable sign | Gary D. McGuire, Doyle E. Wright | 1987-06-16 |