Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669703 | Push-in bulb base for bayonet-type bulb sockets | Keith David J. Wheeler | 1997-09-23 |
| 5358135 | Access door hinge attachment | T. Ray Robbins, Paul D. Johnson | 1994-10-25 |
| 5241290 | Compact circuit breaker | James T. Tucker | 1993-08-31 |
| 4774484 | Auxiliary electrical contact for electromagnetic contactor | Lewis M. Lehman | 1988-09-27 |
| 4535310 | Pneumatic timing attachment for an electromagnetic device | Allin W. Schubring | 1985-08-13 |