Kershaw; Peter A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kershaw; Peter A..The latest application filed is for "flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets".

Company Profile

0.14.3

Kershaw; Peter A. - London CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets Grant 7,112,907 - Lakerdas , et al. September 26, 2	2006-09-26
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets Grant 6,995,490 - Lakerdas , et al. February 7, 2	2006-02-07
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets App 20050253479 - Lakerdas, Andrew ; et al.	2005-11-17
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets App 20050127772 - Lakerdas, Andrew ; et al.	2005-06-16
Method of connecting commutator bars in a cross-linked commutator having additional parallel paths Grant 6,694,599 - Kershaw , et al. February 24, 2	2004-02-24
RFI suppression chokes with integral attachment features and extension legs to replace bus bars App 20020140301 - Kershaw, Peter A. ; et al.	2002-10-03
Cooling module for an electronically controlled engine Grant 6,208,052 - Kershaw , et al. March 27, 2	2001-03-27
Divisible lamination brushless pump-motor having fluid cooling system Grant 6,111,334 - Horski , et al. August 29, 2	2000-08-29
Pump motor having fluid cooling system Grant 5,997,261 - Kershaw , et al. December 7, 1	1999-12-07
Hybrid engine cooling system having electric motor with electro-magnetic clutch Grant 5,989,151 - Kershaw , et al. November 23, 1	1999-11-23
Divisible lamination brushless pump-motor having fluid cooling system Grant 5,949,171 - Horski , et al. September 7, 1	1999-09-07
Fan assembly having an air directing member to cool a motor Grant 5,944,497 - Kershaw , et al. August 31, 1	1999-08-31
Three-speed dual-winding direct current permanent magnet motor method and apparatus Grant 5,925,999 - Lakerdas , et al. July 20, 1	1999-07-20
Total cooling assembley for I. C. engine-powered vehicles Grant 5,845,612 - Lakerdas , et al. December 8, 1	1998-12-08
Brushless motor with tubular bearing support Grant 5,818,133 - Kershaw , et al. October 6, 1	1998-10-06
Total cooling assembly for I.C. engine-powered vehicles Grant 5,660,149 - Lakerdas , et al. August 26, 1	1997-08-26
Seal member mounted in housing pocket by resilient retaining member Grant 5,299,811 - Kershaw April 5, 1	1994-04-05

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