Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173543 | Work station adapted for routing utilities | Steven C. Gortsema, Jonathan J. King, Frank Friedman, Charles A. Seiber, Douglas G. Lyon +1 more | 2001-01-16 |
| D431741 | Chair arm | George J. Simons, Jr., Thomas Overthun | 2000-10-10 |
| D427816 | Back component for a chair | Thomas Overthun, George J. Simons, Jr., Kurt R. Heidmann | 2000-07-11 |
| D419799 | End panel for a storage unit | Jonathan J. King, Kurt P. Dammerman, Frank Freidman, Thomas Overthun, Jochen Backs +2 more | 2000-02-01 |
| 5979118 | Expandable and contractible work station | Steven C. Gortsema, David P. Churchill, Charles A. Seiber, Frank Freidman, Jonathan J. King +2 more | 1999-11-09 |