Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574841 | Method of erecting a wall having a vertically adjustable hinged support column | Wayne A. Knepp, Don Ferguson, Dave Fehr, Paul Remmele, John Gleason | 2009-08-18 |
| 7343713 | Hinged support column | Wayne A. Knepp, Don Ferguson, Dave Fehr, Paul Remmele, John Gleason | 2008-03-18 |
| 7331748 | Assembly for mounting various work tools to a construction vehicle | Wayne A. Knepp, Kevin Potter | 2008-02-19 |