Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216212 | Disconnect/reversing switch | Wayne S. Rial | 1993-06-01 |
| D320004 | Switchgear contact | Gregory C. Benson | 1991-09-17 |
| 4806716 | High voltage contact assembly | — | 1989-02-21 |
| 4761524 | Switch operating mechanism | — | 1988-08-02 |