Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380884 | Switching apparatus | Gerard J. Matern | 2008-06-03 |
| 7097254 | Height-adjustment mechanism for an armrest | David Lloyd Hobb, Gerard J. Matern, Gerard Helmond, Cuong Quoc Vo, David Watkins | 2006-08-29 |
| 6896333 | Height-adjustment mechanism for an armrest | Gerard J. Matern, David Lloyd Hobb, Gerard Helmond, Cuong Quoc Vo, David Watkins | 2005-05-24 |
| D487367 | Hand control pictograph | — | 2004-03-09 |
| 6609760 | Chair control actuator with depiction | Gerard J. Matern | 2003-08-26 |
| D470351 | Hand control | — | 2003-02-18 |
| D464831 | Chair control housing | — | 2002-10-29 |
| D458776 | Chair base | — | 2002-06-18 |
| D446977 | Armrest support | — | 2001-08-28 |
| D446978 | Chair control handle | — | 2001-08-28 |