Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647736 | Purge | Richard M. Heiden, Robert Roth, Steven E. Wolfgram, Lori Ann Manning | 2003-11-18 |
| 6650122 | Rotor analyzer for an induction motor | Michael D. Matthews, Henry G. Lenz | 2003-11-18 |
| 6564564 | Purge | Richard M. Heiden, Robert Roth, Steven E. Wolfgram | 2003-05-20 |