Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8448987 | Adjustable steering column utilizing a sleeve and a method of forming a filler with a sleeve | William D. Cymbal, Richard K. Riefe, Ravi Ravindra, Rosemary L. Kramer, Daniel N. Crishon | 2013-05-28 |
| 8092635 | Adjustable steering column utilizing a sleeve and a method of forming a filler with a sleeve | William D. Cymbal, Richard K. Riefe, Ravi Ravindra, Rosemary L. Kramer, Daniel N. Crishon | 2012-01-10 |