Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133699 | Method and apparatus for operating a plurality of motors with a single controller | Robert M. Russ, Dave Blau, Leland M. Farrer | 2000-10-17 |
| 5932981 | Apparatus and method for reduced voltage controller | — | 1999-08-03 |
| 5880464 | Optical meter reader using a shadow | — | 1999-03-09 |
| 5796234 | Variable speed motor apparatus and method for forming same from a split capacitor motor | — | 1998-08-18 |