Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035739 | Adjustable steering column for motor vehicle | — | 2000-03-14 |
| 5855451 | Coupling between steering wheel and steering shaft | Michael James Wolohan | 1999-01-05 |
| 5605073 | Motor vehicle steering column | William D. Cymbal, Kevin C. Ross | 1997-02-25 |
| 5588337 | Motor vehicle steering column | — | 1996-12-31 |
| 5423722 | A steering shaft | Howard D. Beauch | 1995-06-13 |
| 5172576 | Anti-theft steering shaft lock | — | 1992-12-22 |
| 4691587 | Steering column with selectively adjustable and preset preferred positions | Robert M. Farrand, William R. McDow | 1987-09-08 |
| 4245953 | Engine turbocharger with cartridge wastegate valve | Dennis J. Jones | 1981-01-20 |