Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7100327 | Casement window system and components and hardware therefor | Madan Rangabasyam | 2006-09-05 |
| D461012 | Interlock cover extrusion | — | 2002-07-30 |
| 6409868 | Window frame and method of fabricating same | — | 2002-06-25 |
| D452916 | Sill frame extrusion | — | 2002-01-08 |
| D452743 | Window sash extrusion | — | 2002-01-01 |
| 6334283 | Water resistant window frame | — | 2002-01-01 |
| D452574 | Head frame extrusion | — | 2001-12-25 |
| D452575 | Jamb frame extrusion | — | 2001-12-25 |