Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019261 | Apparatus and method for a steering wheel with a preformed heating element | Barry C. Worrell, Ronald H. Haag | 2006-03-28 |
| 6149188 | Self-aligning energy absorbing plate for a steering wheel | James J. Simpson, Andrew James Barr, Rale Richard Wolf, Barry C. Worrell | 2000-11-21 |
| 5948347 | Method of making a steering hand wheel insert | Robert Van Jaarsveld, Suresh D. Shah, DUANE E. JONES, Jayprakash U. Raisoni | 1999-09-07 |
| 5855392 | Air bag cover and membrane horn switch assembly | James J. Simpson, Chi Thi Ha, Paul M. Landis | 1999-01-05 |
| 5636859 | Air bag module assembly | Harold W. Morgan | 1997-06-10 |
| 5508481 | Steering wheel with horn switch assembly | Paul M. Landis | 1996-04-16 |
| 5470099 | One-piece steering wheel assembly | — | 1995-11-28 |