Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385154 | Cam switch with lost motion lever actuator | — | 2008-06-10 |
| 6402576 | Plastic ball bearing seat for trim cylinder of outboard marine engine | — | 2002-06-11 |
| 5375418 | Controlled convertible top hydraulic lock | Robert E. Shelhart | 1994-12-27 |
| 5279119 | Hydraulic lock and bypass for vehicle hydraulic system | Robert E. Shelhart | 1994-01-18 |