Techco Corp.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Techco Corp..The latest application filed is for "gerotor pump".
- Techco Corp. - Southfield MI
- Techco Corporation - Southfield MI
- Techco Corporation - Troy MI
- Techco Corporation - New York NY
- Techco Corporation - Birmington MI
| Patent | Date |
|---|---|
| Gerotor pump Grant 7,670,122 - Phillips , et al. March 2, 2 | 2010-03-02 |
| Force-based power steering system Grant 7,513,188 - Phillips April 7, 2 | 2009-04-07 |
| Feedback and servo control for electric power steering systems Grant 6,370,459 - Phillips April 9, 2 | 2002-04-09 |
| Feedback and servo control for electric power steering system with hydraulic transmission Grant 6,152,254 - Phillips November 28, 2 | 2000-11-28 |
| Yoke apparatus for rack and pinion Grant 6,119,540 - Phillips September 19, 2 | 2000-09-19 |
| Yoke apparatus for rack and pinion Grant 5,931,046 - Phillips August 3, 1 | 1999-08-03 |
| Yoke apparatus for rack and pinion Grant 5,802,919 - Phillips September 8, 1 | 1998-09-08 |
| Method and apparatus for reduction of fluid borne noise in hydraulic systems Grant 5,791,141 - Phillips August 11, 1 | 1998-08-11 |
| Bootstrap power steering systems Grant 5,755,097 - Phillips May 26, 1 | 1998-05-26 |
| Method and apparatus for reduction of fluid borne noise in hydraulic systems Grant 5,582,006 - Phillips December 10, 1 | 1996-12-10 |
| Method and apparatus for reduction of fluid borne noise in hydraulic systems Grant 5,475,976 - Phillips December 19, 1 | 1995-12-19 |
| Preload mechanism for power steering apparatus Grant 5,316,043 - Phillips May 31, 1 | 1994-05-31 |
| Preload mechanism for power steering apparatus Grant 5,311,906 - Phillips May 17, 1 | 1994-05-17 |
| Electronically controlled power steering system Grant 5,307,892 - Phillips May 3, 1 | 1994-05-03 |
| Flow passages for control valves Grant 5,273,072 - Phillips December 28, 1 | 1993-12-28 |
| Method and apparatus for determining the angular velocity of a shaft using a pair of proximity sensors Grant 5,121,054 - Phillips , et al. * June 9, 1 | 1992-06-09 |
| Power steering system Grant 5,103,715 - Phillips April 14, 1 | 1992-04-14 |
| Power steering system with improved stability Grant 5,072,650 - Phillips December 17, 1 | 1991-12-17 |
| Method and apparatus for determining the angular velocity of a shaft Grant 5,059,900 - Phillips October 22, 1 | 1991-10-22 |
| Vehicular power steering system Grant 4,956,590 - Phillips September 11, 1 | 1990-09-11 |
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