Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652416 | Mechanically held electrically or manually operated switch | Michael T. Hegland | 1997-07-29 |
| 5638948 | Electric transfer switch having three-position toggle mechanism | Rickie A. Evenson, Alan Norman Fabian | 1997-06-17 |