Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5918360 | Method of fabricating a salient pole electronically commutated motor | Harold B. Harms | 1999-07-06 |
| 5821722 | Multiphase electrical motor, control and method using overlapping conduction periods in the windings | Ronald J. Krefta, Amritlal H. Patel | 1998-10-13 |
| 5619871 | Laundry machine | Harold B. Harms | 1997-04-15 |
| 5283469 | Impact start assist for an electric motor | Donald W. Jones | 1994-02-01 |
| 4950960 | Electronically commutated motor having an increased flat top width in its back EMF waveform, a rotatable assembly therefor, and methods of their operation | Ronald J. Krefta | 1990-08-21 |
| 4883982 | Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor | Eldon R. Cunningham | 1989-11-28 |
| 4835839 | Method of fabricating a salient pole electronically commutated motor | Harold B. Harms | 1989-06-06 |
| 4712035 | Salient pole core and salient pole electronically commutated motor | Harold B. Harms | 1987-12-08 |