Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256324 | Shifter with one-touch locking knob | Robert J. Laming | 2012-09-04 |
| 7029071 | Office chair | Ronnie K. Watson, Anthony K. Chapman, Matthew E. Chrostowski, Randall Clark Lewis, Timothy P. Coffield +3 more | 2006-04-18 |
| 6688690 | Office chair | Ronnie K. Watson, Anthony K. Chapman, Matthew E. Chrostowski, Randall Clark Lewis, Timothy P. Coffield +3 more | 2004-02-10 |
| 6588843 | Chair control | — | 2003-07-08 |
| 5836209 | Shifter with pivot pin having retention tab | — | 1998-11-17 |
| 5666855 | Vehicle shifter with mechanically connectable pivot | Lee N. Bowers | 1997-09-16 |
| 5651293 | Shifter with novel lever pivoting means and method of assembling | — | 1997-07-29 |