Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8091948 | Flush-closing window for motor vehicles and method, guide track system and pin assembly therefor | Mark Smith, Bruce L. Drudge, Darren M. Grumm, Mark David Mackenzie, Eric Wong | 2012-01-10 |
| 7568316 | Sacrificial shield for a window assembly | David A. Choby, Michael D. Kobrehel, Daryl F. Dankert, Leroy C. Schmuck, Harley Rensch +1 more | 2009-08-04 |
| 7469509 | Window assembly with serviceable glazing retention system | — | 2008-12-30 |
| 7287802 | Vehicle transom window assembly | Daryl F. Dankert, Robert Eckstein, Darren M. Grumm | 2007-10-30 |
| 6941700 | Awning-type insulated glazing assembly | Michael D. Kobrehel, Darren M. Grumm, Natvar H. Soni, Daryl F. Dankert, Leroy C. Schmuck | 2005-09-13 |
| 6829861 | Awning-type insulated glazing assembly | Michael D. Kobrehel, Darren M. Grumm, Natvar H. Soni, Daryl F. Dankert, Leroy C. Schmuck | 2004-12-14 |
| 6237190 | Dual link door check | Darren M. Grumm, Mark Smith | 2001-05-29 |
| 6014840 | Heated sliding window assembly with an electrically connected sliding pane | Gary L. Ray, Raymond S. Butler, Dennis J. Buening, Michael D. Kobrehel, Paul M. Eichenberg +4 more | 2000-01-18 |
| 5822922 | Power drive system for modular dual pane rear-mounted window assembly | Darren M. Grumm, Roger E. Schamanek, Raymond S. Butler | 1998-10-20 |
| 5724769 | Motor vehicle window construction with pull-pull cable system | Darren M. Grumm, Raymond S. Butler, Roger E. Schamanek, Dennis J. Buening | 1998-03-10 |
| 5042855 | Rotational cam latch for vehicle window | Bruce A. Bennett, Raymond S. Butler | 1991-08-27 |