Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041755 | Safety wrist strap for a crossbow crank handle | Stephen Donald Langdon | 2018-08-07 |
| 9958232 | Mechanism for drawing, cocking, and triggering a crossbow | Kyle William Egerdee, Stephen Donald Langdon, Daniel Brassard | 2018-05-01 |