DB

Daniel Brassard

EC Excalibur Crossbow: 1 patents #3 of 4Top 75%
📍 Otterburn Park, CA: #2 of 3 inventorsTop 70%
Overall (2018): #448,528 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9958232 Mechanism for drawing, cocking, and triggering a crossbow Kyle William Egerdee, Stephen Donald Langdon, Benjamin D. Blosser 2018-05-01