Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6230459 | Wall start for panel systems | Robert E. Jeffers, Richard Scott Hand, Karl J. Mead, Todd M. Ostrander, Fredrick M. Brickley | 2001-05-15 |
| 6158179 | Overhead structures for wall system | Anne C. Ackerly, David J. Battey, David P. Churchill, James H. Davies, Gregg R. Draudt +17 more | 2000-12-12 |
| 6003273 | Utilities infeed panel | Robert E. Jeffers, Karl J. Mead | 1999-12-21 |
| 5839240 | Partition construction and trim system therefor | Karl J. Mead, Gregg R. Draudt, Steven D. DeSmit, William H. Palermo | 1998-11-24 |
| 5826385 | Partition construction with novel removable covers | Ronald A. Dykstra, Russell Whitaker | 1998-10-27 |
| 5303994 | Drawer interlock | — | 1994-04-19 |