Inventor · disambiguated record
Barry W. Dueck
Also filed as: DUECK BARRY W · DUECK BARRY WILLIAM
34 granted patents·6 pending applications·997 citations·filing 2005–2025
98Inventor score
Top patents by PatentIndex Score
40 records- 0198US8973481B2Firearm sound suppressorSUREFIRE LLC·Filed 2013·Granted Mar 10, 2015·94 cites·20 claims
- 0297US8567556B2Firearm sound suppressor with inner sleeveDUECK BARRY W·Filed 2012·Granted Oct 29, 2013·56 cites·20 claims
- 0397US8453789B1Firearm sound suppressor with flanged back endHONIGMANN KARL R·Filed 2012·Granted Jun 4, 2013·77 cites·18 claims
- 0497US7676976B2Systems for attaching a noise suppressor to a firearmSUREFIRE LLC·Filed 2005·Granted Mar 16, 2010·81 cites·74 claims
- 0596US8505680B2Firearm attachmentDUECK BARRY W·Filed 2012·Granted Aug 13, 2013·56 cites·22 claims
- 0695US8584794B2Firearm sound suppressor with blast deflectorDUECK BARRY W·Filed 2012·Granted Nov 19, 2013·46 cites·23 claims
- 0795US8459405B1Firearm sound suppressor with front plate having a tapered boreDUECK BARRY W·Filed 2012·Granted Jun 11, 2013·48 cites·18 claims
- 0895US7594464B2Sound suppressors for firearmsSUREFIRE LLC·Filed 2007·Granted Sep 29, 2009·79 cites·6 claims
- 0994US8091462B2Firearm attachment locking systemDUECK BARRY W·Filed 2009·Granted Jan 10, 2012·64 cites·41 claims
- 1092US11243040B2Recoil booster for firearm suppressorSUREFIRE LLC·Filed 2019·Granted Feb 8, 2022·17 cites·18 claims
- 1191US7946069B2Systems for attaching a noise suppressor to a firearmSUREFIRE LLC·Filed 2009·Granted May 24, 2011·39 cites·20 claims
- 1290US8459406B1Mounting apparatus for firearm sound suppressorDUECK BARRY W·Filed 2012·Granted Jun 11, 2013·33 cites·16 claims
- 1388US8763510B2Blank safety device and firearm adapterDUECK BARRY W·Filed 2012·Granted Jul 1, 2014·29 cites·17 claims
- 1488US8201487B2Blank firing adapter for firearmDUECK BARRY W·Filed 2010·Granted Jun 19, 2012·30 cites·13 claims
- 1587US8205538B2Muzzle brake systems and methodsDUECK BARRY W·Filed 2011·Granted Jun 26, 2012·11 cites·15 claims
- 1685USD764621SHousing for a firearm sound suppressorSUREFIRE LLC·Filed 2015·Granted Aug 23, 2016·33 cites·1 claims
- 1784USRE45724ECantilevered and off-set weapon sightsDUECK BARRY W·Filed 2014·Granted Oct 6, 2015·20 cites·28 claims
- 1884USD677357SSuppressorDUECK BARRY W·Filed 2011·Granted Mar 5, 2013·31 cites·1 claims
- 1983USD683806SFront plate for a firearm sound suppressorDUECK BARRY W·Filed 2012·Granted Jun 4, 2013·28 cites·1 claims
- 2080US8209895B2Systems for attaching a noise suppressor to a firearmDUECK BARRY W·Filed 2011·Granted Jul 3, 2012·18 cites·27 claims
- 2180USD647158SSet of off-set sights for a firearmDUECK BARRY W·Filed 2010·Granted Oct 18, 2011·15 cites·1 claims
- 2275US7954414B2Muzzle brakeSUREFIRE LLC·Filed 2006·Granted Jun 7, 2011·20 cites·31 claims
- 2372USD802697SReflector sight mount for handgunDUECK BARRY W·Filed 2015·Granted Nov 14, 2017·14 cites·1 claims
- 2472US8490315B2Cantilevered and off-set weapon sightsDUECK BARRY W·Filed 2011·Granted Jul 23, 2013·11 cites·26 claims
- 2570US2025321069A1Firearm sound suppressor with peripheral ventingSUREFIRE LLC·Filed 2025·Application pending·0 cites
- 2670US2025314445A1Diverging central bore for firearm sound suppressorSUREFIRE LLC·Filed 2025·Application pending·0 cites
- 2759USD693896SFirearm attachmentDUECK BARRY W·Filed 2012·Granted Nov 19, 2013·10 cites·1 claims
- 2859USD687119SFirearm attachmentDUECK BARRY W·Filed 2012·Granted Jul 30, 2013·10 cites·1 claims
- 2958USD733831SRear pistol sightDUECK BARRY W·Filed 2014·Granted Jul 7, 2015·9 cites·1 claims
- 3055US10274278B2Firearm attachmentSUREFIRE LLC·Filed 2016·Granted Apr 30, 2019·2 cites·20 claims
- 3151US10088259B2Laser welded firearm sound suppressorsSUREFIRE LLC·Filed 2016·Granted Oct 2, 2018·2 cites·23 claims
- 3250US12345491B2Diverging central bore for firearm sound suppressorSUREFIRE LLC·Filed 2022·Granted Jul 1, 2025·0 cites·7 claims
- 3349USD686687SShotgun bolt release leverDUECK BARRY W·Filed 2012·Granted Jul 23, 2013·6 cites·1 claims
- 3446US2025102254A1Reinforced cartridge extractor for reciprocating firearmSUREFIRE LLC·Filed 2024·Application pending·0 cites
- 3546US2022276016A1Firearm sound suppressor with peripheral ventingSUREFIRE LLC·Filed 2022·Application pending·0 cites
- 3645USD864341SFirearm attachmentSUREFIRE LLC·Filed 2018·Granted Oct 22, 2019·3 cites·1 claims
- 3745USD686686SShotgun bolt release leverDUECK BARRY W·Filed 2012·Granted Jul 23, 2013·5 cites·1 claims
- 3838US2012272818A1Suppressor with crenelated frontDUECK BARRY W·Filed 2011·Application pending·0 cites
- 3935US2023349651A1Adjustable gas regulator valve for direct gas operated firearmsSUREFIRE LLC·Filed 2022·Application pending·0 cites
- 4025USD1105330SSling attachment for a rifleSUREFIRE INC·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →