Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597479 | Testing device and method for testing a drive train or components within a marine propulsion system having at least one driven shaft | — | 2023-03-07 |
| 5800267 | Progressive resistance device with self centering for multi axial motion input | Douglas Carlson | 1998-09-01 |
| 4586041 | Portable conflict monitor testing apparatus | — | 1986-04-29 |