Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D583079 | Window frame profile | Nina Sterlin | 2008-12-16 |
| D583080 | Window frame profile | Nina Sterlin | 2008-12-16 |
| 5572840 | Window frame with hinged nailing strip | William Fast, Jr., Richard M. Desautels | 1996-11-12 |