Ritchie; Norman E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ritchie; Norman E..The latest application filed is for "apparatus for making electrical connection to a steering wheel carried portion of an electrical circuit".
- Ritchie; Norman E. - Portland OR
| Patent | Date |
|---|---|
| Apparatus for making electrical connection to a steering wheel carried portion of an electrical circuit Grant 6,979,200 - Ritchie December 27, 2 | 2005-12-27 |
| Apparatus For Making Electrical Connection To A Steering Wheel Carried Portion Of An Electrical Circuit App 20050196978 - Ritchie, Norman E. | 2005-09-08 |
| Vehicle shifter Grant 6,647,822 - Ritchie , et al. November 18, 2 | 2003-11-18 |
| Seat suspension method Grant 6,354,556 - Ritchie , et al. March 12, 2 | 2002-03-12 |
| Vehicle shifter App 20010022111 - Ritchie, Norman E. ; et al. | 2001-09-20 |
| Seat support Grant 6,241,209 - von Mayenburg , et al. June 5, 2 | 2001-06-05 |
| Seat suspension system controller Grant 6,199,820 - Ritchie March 13, 2 | 2001-03-13 |
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