Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240107 | Spacer arrangement with fusable connector for insulating glass units | — | 2012-08-14 |
| RE43533 | Spacer frame for an insulating unit having strenghtened sidewalls to resist torsional twist | — | 2012-07-24 |
| 7997037 | Integrated window sash with groove for desiccant material | Stephen L. Crandell, Mehran Arbab, William B. Davis, William Klingensmith, 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, William Klingensmith +1 more | 2010-08-03 |
| 7757455 | Spacer arrangement with fusable connector for insulating glass units | — | 2010-07-20 |
| 7588653 | Method of making an integrated window sash | Stephen L. Crandell, Mehran Arbab, William B. Davis, William Klingensmith, Barent A. Rosskamp +1 more | 2009-09-15 |
| 7490445 | Integrated window sash | Cory D. Steffek, Mehran Arbab, Stephen L. Crandell, William B. Davis, William Klingensmith +1 more | 2009-02-17 |
| 5928467 | Device for and method of aligning and/or maintaining a side of a spacer frame in alignment during fabrication of a multi sheet glazing unit | Barent A. Rosskamp, Paul J. Kovacik, Albert E. Thompson, Jr. | 1999-07-27 |
| 5813191 | Spacer frame for an insulating unit having strengthened sidewalls to resist torsional twist | — | 1998-09-29 |
| 5720836 | Device for and method of aligning and/or maintaining a side of a spacer frame in alignment during fabrication of a multi sheet glazing unit | Barent A. Rosskamp, Paul J. Kovacik, Albert E. Thompson, Jr. | 1998-02-24 |