Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624506 | Smart glass for a fireplace | Thisaru Sibera, Jacob Wiltshire, Xiaoming Liu | 2023-04-11 |
| D698015 | Heater | Douglas G. Greenway | 2014-01-21 |
| 7097254 | Height-adjustment mechanism for an armrest | David Lloyd Hobb, Gerard J. Matern, Gerard Helmond, Arthur A. Patton, David Watkins | 2006-08-29 |
| 6896333 | Height-adjustment mechanism for an armrest | Gerard J. Matern, David Lloyd Hobb, Gerard Helmond, Arthur A. Patton, David Watkins | 2005-05-24 |
| D465678 | Chair control housing | — | 2002-11-19 |
| D458060 | Chair base | — | 2002-06-04 |