Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997037 | Integrated window sash with groove for desiccant material | Stephen L. Crandell, Mehran Arbab, William B. Davis, Raymond G. Gallagher, Barent A. Rosskamp +1 more | 2011-08-16 |
| 7765769 | Integrated window sash with lattice frame and retainer clip | Barent A. Rosskamp, Mehran Arbab, Stephen L. Crandell, William B. Davis, Raymond G. Gallagher +1 more | 2010-08-03 |
| 7588653 | Method of making an integrated window sash | Stephen L. Crandell, Mehran Arbab, William B. Davis, Raymond G. Gallagher, Barent A. Rosskamp +1 more | 2009-09-15 |
| 7490445 | Integrated window sash | Cory D. Steffek, Mehran Arbab, Stephen L. Crandell, William B. Davis, Raymond G. Gallagher +1 more | 2009-02-17 |