Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816877 | Shutter assembly with linear drive | David Viglione, Mark Watson, Stephen T. Pasquarella | 2020-10-27 |
| 7334950 | Quick-change shutter assembly | David Viglione, Stephen T. Pasquarella | 2008-02-26 |