Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025657 | Power operator for switchgear with manual features | Todd W. Klippel, Douglas B. Hill, Terrence S. Kerr | 2000-02-15 |
| 5895987 | Power operator for switchgear with manual features | Todd W. Klippel, Douglas B. Hill | 1999-04-20 |