Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156238 | Hydraulic rotary actuator | — | 2021-10-26 |
| 10704572 | Hydraulic rotary actuator | — | 2020-07-07 |
| 7476134 | Jet powered steering system for small boat outboard motors | William P. Fell | 2009-01-13 |
| 6942531 | Joy stick control system for a modified steering system for small boat outboard motors | William P. Fell | 2005-09-13 |