Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360838 | System for balancing a two-wheeled vehicle at rest | — | 2002-03-26 |
| 6056340 | Load-handling apparatus with end effector and center-of-gravity shifting device | — | 2000-05-02 |
| 5848781 | Balancing hoist braking system | Timothy G. Wamboldt | 1998-12-15 |
| 5522581 | Balancing hoist and material handling system | — | 1996-06-04 |
| 4461015 | Digital depth indicator for earth drilling apparatus | — | 1984-07-17 |