Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485219 | Ganging bracket for a shelf unit | Peter J. Beyer, Tom Dykstra | 2002-11-26 |
| 6419333 | Knock-down vertical file | Frederick C. Liebertz | 2002-07-16 |
| 6349516 | Frame arrangement for a wall panel system | Peter J. Beyer, Richard G. Haworth | 2002-02-26 |