Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D748453 | Spacer for a multi-pane glazing unit | Benjamin J. Zurn, Gary R. Matthews | 2016-02-02 |
| D736594 | Spacer for a multi-pane glazing unit | Benjamin J. Zurn, Gary R. Matthews | 2015-08-18 |
| 8789343 | Glazing unit spacer technology | Benjamin J. Zurn, Gary R. Matthews | 2014-07-29 |