Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662523 | Insulating glass sash assemblies with adhesive mounting and spacing structures | John France | 2003-12-16 |
| D479006 | H-shape upright glazing pane support with connected top flanges for window sash | John France | 2003-08-26 |
| D478678 | Upright glazing pane support with connected top edges for window sash | John France | 2003-08-19 |