WG

William H. Geissele

WP Whg Properties: 203 patents #1 of 18Top 6%
PL Pandrol Limited: 2 patents #21 of 79Top 30%
📍 Spring House, PA: #1 of 102 inventorsTop 1%
🗺 Pennsylvania: #21 of 74,527 inventorsTop 1%
Overall (All Time): #3,098 of 4,157,543Top 1%
207
Patents All Time

Issued Patents All Time

Showing 51–75 of 207 patents

Patent #TitleCo-InventorsDate
D900951 Firearm trigger 2020-11-03
10809038 Firearm handguard alignment methods and systems 2020-10-20
10809031 Linear trigger mechanisms for firearms Frank E. Robinson 2020-10-20
10809030 Trigger assemblies for firearms David A. Duhaime 2020-10-20
D898858 Firearm takedown pin 2020-10-13
10801794 Firearm trigger safety assembly 2020-10-13
10712111 Safety selector assemblies 2020-07-14
10704853 Trigger assemblies for firearms David A. Duhaime 2020-07-07
D887515 Firearm trigger 2020-06-16
D886934 Firearm takedown pin 2020-06-09
D886933 Handguard alignment key 2020-06-09
D886225 Firearm trigger 2020-06-02
10663262 Method of manufacturing a firearm accessory mount 2020-05-26
10663253 Foldable iron sight assembly for a firearm Frank E. Robinson 2020-05-26
D880642 Firearm selector lever 2020-04-07
10605565 Adjustable rear sight for a firearm Frank E. Robinson 2020-03-31
10557675 Devices for restricting the flow of propellant gas in gas-actuated firearms Frank E. Robinson 2020-02-11
D872822 Firearm safety lever 2020-01-14
D872216 Trigger Mechanism 2020-01-07
10514222 Trigger mechanism for a firearm Neal McKillips 2019-12-24
10495400 Sear mechanism for a firearm 2019-12-03
10495417 Self-calibrating firearm accessory mount 2019-12-03
D868928 Trigger mechanism 2019-12-03
D868198 Trigger mechanism 2019-11-26
10466002 Safety selector assemblies 2019-11-05