Inventor · disambiguated record
Charles H. Sisk
Also filed as: SISK CHARLES · SISK CHARLES H
7 granted patents·166 citations·filing 2005–2022
85Inventor score
Top patents by PatentIndex Score
7 records- 0194US8720099B1Multi-axis adjustable buttstockSISK CHARLES H·Filed 2013·Granted May 13, 2014·74 cites·19 claims
- 0290US8230633B1Multiple rifle recoil lugsSISK CHARLES H·Filed 2010·Granted Jul 31, 2012·48 cites·6 claims
- 0383US9574840B1Handguard extending picatinny rail mountSISK CHARLES H·Filed 2015·Granted Feb 21, 2017·12 cites·17 claims
- 0474US9726444B1Tactical adaptive rifle stockSISK CHARLES H·Filed 2014·Granted Aug 8, 2017·17 cites·5 claims
- 0565USD533615SReticle for telescopic gunsightSISK CHARLES H·Filed 2005·Granted Dec 12, 2006·15 cites·1 claims
- 0633US12085358B1Threaded collar repositionable rails for AR rifle and handguardSISK CHARLES·Filed 2022·Granted Sep 10, 2024·0 cites·8 claims
- 0727USD737921SRifle bolt knob with tool socketSISK CHARLES H·Filed 2014·Granted Sep 1, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →