Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332954 | Optimal DC motor/controller configuration | — | 1994-07-26 |
| 5331258 | Synchronous-rectification type control for direct current motors and method of making | Andrew Lankin, Richard Hellinga | 1994-07-19 |