Inventor · disambiguated record
John C. Weigand
Also filed as: WEIGAND JOHN C · WEIGAND JOHN CHARLES
5 granted patents·26 citations·filing 1984–2022
77Inventor score
Top patents by PatentIndex Score
5 records- 0158US9052163B2Adjustable scope mount for a projectile weapon and methods of using and making thereofWEIGAND COMBAT HANDGUNS INC·Filed 2013·Granted Jun 9, 2015·6 cites·19 claims
- 0254USD1033585SFirearm extractor adjusting toolWEIGAND JOHN CHARLES·Filed 2022·Granted Jul 2, 2024·2 cites·1 claims
- 0351US4600947ATelevision sound mute circuitZENITH ELECTRONICS CORP·Filed 1984·Granted Jul 15, 1986·10 cites·5 claims
- 0444USD777286SFirearm recoil lug for scope mountWEIGAND COMBAT HANDGUNS INC·Filed 2015·Granted Jan 24, 2017·5 cites·1 claims
- 0538USD940813SSelf fitting lug for a firearm mountWEIGAND JOHN CHARLES·Filed 2019·Granted Jan 11, 2022·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →