Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D573815 | Chair control | — | 2008-07-29 |
| 7396081 | Chair height adjustment mechanism | David Lloyd Hobb, Kerry Brodrecht | 2008-07-08 |
| 7380884 | Switching apparatus | Arthur A. Patton | 2008-06-03 |
| D557946 | Chair control | Robert Doerner | 2007-12-25 |
| D553885 | Chair control | — | 2007-10-30 |
| 7097254 | Height-adjustment mechanism for an armrest | David Lloyd Hobb, Gerard Helmond, Arthur A. Patton, Cuong Quoc Vo, David Watkins | 2006-08-29 |
| 6896333 | Height-adjustment mechanism for an armrest | David Lloyd Hobb, Gerard Helmond, Arthur A. Patton, Cuong Quoc Vo, David Watkins | 2005-05-24 |
| 6692077 | Height adjustment chair control | Kenneth Beggs | 2004-02-17 |
| 6609760 | Chair control actuator with depiction | Arthur A. Patton | 2003-08-26 |
| D475269 | Handwheel | — | 2003-06-03 |
| D461346 | Chair control housing | — | 2002-08-13 |
| D461074 | Chair control housing | — | 2002-08-06 |
| 6378943 | Chair tilt lock mechanisms | Ken A. Beggs | 2002-04-30 |
| D432338 | Chair control mechanism | — | 2000-10-24 |