Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213136 | Selection switch for fluid power motors | Phil D. Thorp | 1993-05-25 |
| 5159987 | Valve construction for automatic shut-off screwdrivers and the like | Phil D. Thorp | 1992-11-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213136 | Selection switch for fluid power motors | Phil D. Thorp | 1993-05-25 |
| 5159987 | Valve construction for automatic shut-off screwdrivers and the like | Phil D. Thorp | 1992-11-03 |