Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040971 | Circuit protection device | Kenneth R. Martenson, Jerry L. Mosesian, William Goldbach | 2000-03-21 |
| 5969928 | Shunt for circuit protection device | Masato Hashimoto, William R. Crider, Robert Wilkins, Arnav Mukherjee | 1999-10-19 |
| 4385267 | Controlled rotor rectifier arrangement for a slip-recovery drive | Roger B. Herbert, Louis W. Herchenroeder | 1983-05-24 |
| 4326156 | Asymmetrically controlled static slip-recovery motor drive system | Roger B. Herbert | 1982-04-20 |