Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444929 | Multi-function stalk switch with zero backlash drive gear pair | Allen K. Schwartz, Dennis J. Fitzpatrick | 2002-09-03 |
| 6247376 | Rollable enveloped worm with two curve profile | Harry C. Buchanan, Jr., Ralph J. Unterborn | 2001-06-19 |
| 5953957 | Vehicle window drive system and method | Craig A. Ham, William R. Mack, Ralph J. Unterborn, Jeffrey T. Weller | 1999-09-21 |
| 5829305 | Vehicle window drive system and method | Craig A. Ham, William R. Mack, Ralph J. Unterborn, Jeffrey T. Weller | 1998-11-03 |
| 5762309 | Restraining end clip for vehicle seat adjuster drive screw | Harry C. Buchanan, Jr. | 1998-06-09 |
| 5685697 | Combined check valve and pressure sensor | Harry C. Buchanan, Jr. | 1997-11-11 |
| 5606764 | Windshield wiper system having a wiper blade capable of retraction for hidden park | Harry C. Buchanan, Jr., Michael J. McClain | 1997-03-04 |
| 5566419 | Windshield wiper system for curved windshields | — | 1996-10-22 |
| 5549183 | Motor locking unit | Harry C. Buchanan, Jr. | 1996-08-27 |
| 5542145 | Windshield wiper system having a wiper blade capable of retraction for hidden park | Harry C. Buchanan, Jr. | 1996-08-06 |
| 5525878 | Apparatus and method for controlling an electric motor | Harry C. Buchanan, Jr., Richard E. Wainwright | 1996-06-11 |
| 5502865 | Windshield wiper system having a wiper blade capable of retraction for hidden park | Harry C. Buchanan, Jr., Michael J. McClain | 1996-04-02 |
| 5226200 | Space crank wiper system with adjustable wipe pattern | Harry C. Buchanan, Jr. | 1993-07-13 |