| 6923238 |
Multi-panel door with an auxiliary drive mechanism |
Rodney Kern |
2005-08-02 |
| 6360487 |
Resilient door panel |
Rodney Kern, Joe Korman, Dave Leppert, Peter S. Schulte, Dean Shanahan |
2002-03-26 |
| 6352097 |
Multi-panel door with an auxiliary drive mechanism |
Rodney Kern |
2002-03-05 |
| 6330763 |
Translating door with disengageable seals |
Rodney Kern, Dave Leppert, Peter S. Schulte, Dean Shanahan |
2001-12-18 |
| 6098695 |
Stabilizer arm for a folding door |
— |
2000-08-08 |
| 6089305 |
Curtain guiding assembly for a soft edge door with a selectively tensioned leading edge |
Wayne E. Gruben, Peter S. Schulte |
2000-07-18 |
| 5957187 |
Releaseable assembly for a door |
Wayne E. Gruben, Peter S. Schulte |
1999-09-28 |
| 5944086 |
Curtain bottom tensioning assembly |
Wayne E. Gruben, Peter S. Schulte |
1999-08-31 |
| 5730197 |
Tension and release mechanism for belt member on roller door |
— |
1998-03-24 |