Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178834 | Adaptive release capsule for steering column | Xiaoyu Li, John F. Schulz, Tracy L. Zehnder, Richard K. Riefe | 2007-02-20 |
| 7137499 | Steering column mounted power transmission shifter | Richard K. Riefe, Tamara J. Reppuhn, Michael C. Vermeersch, Ravindra Jwalapathy | 2006-11-21 |
| 6769715 | Responsive energy absorbing device for a steering column | Richard K. Riefe, Richard P. Nash | 2004-08-03 |
| 6641167 | Responsive E/A system for steering columns | Richard K. Riefe, James Salois | 2003-11-04 |
| 6592148 | Steering column lower bracket | Richard K. Riefe, James Salois, Michael John Clayton, Marc William Heinzman | 2003-07-15 |
| 6481310 | Fine increment tilt mechanism | William J Janeczko, Thomas Glowacki, Albert C. Huber | 2002-11-19 |
| 6454302 | Energy absorber for motor vehicle steering column | Xiaoyu Li, Kevin Roe | 2002-09-24 |
| 6322103 | Energy absorber for motor vehicle steering column | Xiaoyu Li, Kevin Roe | 2001-11-27 |
| 5790780 | Analysis of failures in a computing environment | Harriet E. Brichta, Connie K. Stanley, Geoffrey J. Gerling, Henry E. Schurig, III, MITCHELL WELLS | 1998-08-04 |
| 5718132 | Anti-theft steering shaft lock | Richard K. Riefe, Michael P. Anspaugh | 1998-02-17 |
| 5706704 | Energy absorbing steering column for motor vehicle | Richard K. Riefe, Howard D. Beauch, Michael P. Anspaugh | 1998-01-13 |
| 5669634 | Energy absorber for motor vehicle steering column | Marc William Heinzman, Michael P. Anspaugh, Richard K. Riefe | 1997-09-23 |