Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057845 | Method for glazing a sash | — | 2011-11-15 |
| 7997037 | Integrated window sash with groove for desiccant material | Stephen L. Crandell, Mehran Arbab, Raymond G. Gallagher, William Klingensmith, Barent A. Rosskamp +1 more | 2011-08-16 |
| 7954284 | Retainer clip for grid simulating muntins | Barent A. Rosskamp, Michael J. Buchanan, Stephen L. Crandell, Cory D. Steffek | 2011-06-07 |
| 7950194 | Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same | Barent A. Rosskamp, Michael J. Buchanan, Stephen L. Crandell, William R. Siskos, Cory D. Steffek | 2011-05-31 |