Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D417919 | Window component extrusion | Jeffrey B. Hersh, Dennis Westphal | 1999-12-21 |
| D407504 | Window component extrusion | Jeffrey B. Hersh, Dennis Westphal | 1999-03-30 |
| D407505 | Window component extrusion | Jeffrey B. Hersh, Dennis Westphal | 1999-03-30 |
| D407506 | Window component extrusion | Jeffrey B. Hersh, Dennis Westphal | 1999-03-30 |
| D397804 | Window component extrusion | Jeffrey B. Hersh, Dennis Westphal | 1998-09-01 |