Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349907 | Height adjustable glide device | Geoff Hollington, Dean D. Achterhof, George A. Miles | 2002-02-26 |
| 6308922 | Support assembly | Geoff Hollington, Dean D. Achterhof, Eric Cammenga | 2001-10-30 |
| 6119989 | Support assembly with a storable foot support | Geoff Hollington, Dean D. Achterhof, Cecil P. Craycraft, George A. Miles | 2000-09-19 |
| 5562469 | Electrified wall panel system | James H. Nienhuis, Jeffrey L. Clark | 1996-10-08 |
| 5214889 | Electrified wall panel system | James H. Nienhuis, Jeffrey L. Clark, Robert L. Beck | 1993-06-01 |
| 5112240 | Electrified wall panel system | James H. Nienhuis, Jeffrey L. Clark, Robert L. Beck | 1992-05-12 |
| 5013252 | Electrified wall panel system | James H. Nienhuis, Jeffrey L. Clark, Robert L. Beck | 1991-05-07 |