Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457519 | Safety chuck | Michael Van Deurse, Nicholas Allard, Michael O'Shea, Steve Marsh | 2019-10-29 |
| 9981823 | Safety chuck | Michael Van Deurse, Nicholas Allard, Michael O'Shea, Steve Marsh | 2018-05-29 |