Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173543 | Work station adapted for routing utilities | Steven C. Gortsema, Jonathan J. King, Frank Friedman, Thomas B. Eich, Charles A. Seiber +1 more | 2001-01-16 |
| 6158179 | Overhead structures for wall system | Anne C. Ackerly, David J. Battey, James H. Davies, Gregg R. Draudt, Michael D. Elsholz +17 more | 2000-12-12 |
| 5979118 | Expandable and contractible work station | Steven C. Gortsema, Thomas B. Eich, Charles A. Seiber, Frank Freidman, Jonathan J. King +2 more | 1999-11-09 |