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Patent applications and USPTO patent grants for Forbes; Franklin L..The latest application filed is for "multiphase electrical motor, control and method using overlapping conduction periods in the windings".
Patent | Date |
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Multiphase electrical motor, control and method using overlapping conduction periods in the windings Grant 5,821,722 - Forbes , et al. October 13, 1 | 1998-10-13 |
Impact start assist for an electric motor Grant 5,283,469 - Forbes , et al. February 1, 1 | 1994-02-01 |
Electronically commutated motor having an increased flat top width in its back EMF waveform, a rotatable assembly therefor, and methods of their operation Grant 4,950,960 - Krefta , et al. August 21, 1 | 1990-08-21 |
Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor Grant 4,883,982 - Forbes , et al. November 28, 1 | 1989-11-28 |
Method of fabricating a salient pole electronically commutated motor Grant 4,835,839 - Forbes , et al. June 6, 1 | 1989-06-06 |
Salient pole core and salient pole electronically commutated motor Grant 4,712,035 - Forbes , et al. December 8, 1 | 1987-12-08 |
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