Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112907 | Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets | Andrew Lakerdas, Attila Simofi-Ilyes, John Makaran, Corneliu Dragoi, Martin Volkening | 2006-09-26 |
| 6995490 | Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets | Andrew Lakerdas, Attila Simofi-Ilyes, John Makaran, Corneliu Dragoi, Martin Volkening | 2006-02-07 |
| 6694599 | Method of connecting commutator bars in a cross-linked commutator having additional parallel paths | Andrew Lakerdas, Andrew P. Smith, John Van Duynhoven, Scott B. Cole, Nicholas J. Glowacki | 2004-02-24 |
| 6624546 | Radio-frequency interference suppressing choke with elongated portions for brush-type motors | Andrew P. Smith | 2003-09-23 |
| 6617744 | DC motor brush card assembly having attaching structures and multiple choke coils with elongated portions | Andrew P. Smith | 2003-09-09 |
| 6448676 | Pulse width modulated engine cooling fan motor with integrated MOSFET | Andrew Lakerdas, Marek Horski, John Makaran | 2002-09-10 |
| 6208052 | Cooling module for an electronically controlled engine | Marek Horski | 2001-03-27 |
| 6174143 | Pump motor having submersible stator and rotor and insulated winding set terminals | Marek Horski, Jerzy Muszynski | 2001-01-16 |
| 6142213 | Ducted cooling system with radial-flow fan | William P. Gallivan | 2000-11-07 |
| 6111334 | Divisible lamination brushless pump-motor having fluid cooling system | Marek Horski | 2000-08-29 |
| 5997261 | Pump motor having fluid cooling system | Marek Horski, Jerzy Muszynski | 1999-12-07 |
| 5989151 | Hybrid engine cooling system having electric motor with electro-magnetic clutch | Marek Horski, Andrew Lakerdas, Oliver Stegelmann | 1999-11-23 |
| 5977666 | Electric motor having brush noise absorption system | Marek Horski, Haran K. Periyanthamby | 1999-11-02 |
| 5970925 | Total cooling assembly for I. C. engine-powered vehicles | Andrew Lakerdas, Alexander Joseph | 1999-10-26 |
| 5949171 | Divisible lamination brushless pump-motor having fluid cooling system | Marek Horski | 1999-09-07 |
| 5945756 | Ultra quiet electric motor for automotive applications | Haran K. Periyathamby, Marek Horski | 1999-08-31 |
| 5944497 | Fan assembly having an air directing member to cool a motor | Marek Horski | 1999-08-31 |
| 5925999 | Three-speed dual-winding direct current permanent magnet motor method and apparatus | Andrew Lakerdas, Oliver Stegelmann | 1999-07-20 |
| 5917258 | Bearing assembly for an ultra quiet electric motor | Haran K. Periyathamby, Marek Horski | 1999-06-29 |
| 5845612 | Total cooling assembley for I. C. engine-powered vehicles | Andrew Lakerdas, Alexander Joseph | 1998-12-08 |
| 5818133 | Brushless motor with tubular bearing support | Marek Horski | 1998-10-06 |
| 5660149 | Total cooling assembly for I.C. engine-powered vehicles | Andrew Lakerdas, Alexander Joseph | 1997-08-26 |
| 5299811 | Seal member mounted in housing pocket by resilient retaining member | — | 1994-04-05 |
| 4910790 | Two-speed motor | — | 1990-03-20 |
| 4884844 | Double stage taumel gear reduction unit | Beo Meixner, Gordon Olmstead | 1989-12-05 |