Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568316 | Sacrificial shield for a window assembly | David A. Choby, Michael D. Kobrehel, Daryl F. Dankert, Todd E. Cripe, Harley Rensch +1 more | 2009-08-04 |
| 6941700 | Awning-type insulated glazing assembly | Michael D. Kobrehel, Todd E. Cripe, Darren M. Grumm, Natvar H. Soni, Daryl F. Dankert | 2005-09-13 |
| 6829861 | Awning-type insulated glazing assembly | Michael D. Kobrehel, Todd E. Cripe, Darren M. Grumm, Natvar H. Soni, Daryl F. Dankert | 2004-12-14 |
| 5941022 | Window with latch assembly | — | 1999-08-24 |
| 5787643 | Window with latch assembly | — | 1998-08-04 |
| 4889175 | Torque window | Robert A. Frey, Gail E. Woods | 1989-12-26 |