FR

Frank E. Robinson

WP Whg Properties: 6 patents #2 of 5Top 40%
📍 Schwenksville, PA: #3 of 22 inventorsTop 15%
🗺 Pennsylvania: #195 of 7,706 inventorsTop 3%
Overall (2022): #23,122 of 548,613Top 5%
6
Patents 2022

Issued Patents 2022

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11536531 Ambidextrous firearm controls William H. Geissele 2022-12-27
11525647 Firearm barrel feeding geometry William H. Geissele, Matt Sibio 2022-12-13
11421956 Firearm assemblies with a trigger guard magazine guide portion William H. Geissele 2022-08-23
D950671 Muzzle brake William H. Geissele 2022-05-03
11313635 Lever-coupled device for selectively preventing a firearm from discharging 2022-04-26
11287214 Adjustable sling for a firearm 2022-03-29