TREA

Brian L. Nakayama

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  • Arvada, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ammunition magazine
    • Patent number RE50212
    • Issue date Nov 19, 2024
    • MAGPUL INDUSTRIES CORP.
    • Richard M. Fitzpatrick
  • Information Patent Grant

    Drum magazine assembly and methods
    • Patent number 12,140,396
    • Issue date Nov 12, 2024
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm accessory mounting interface
    • Patent number 12,066,272
    • Issue date Aug 20, 2024
    • MAGPUL INDUSTRIES CORP.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Grant

    Foldable firearm
    • Patent number 12,000,671
    • Issue date Jun 4, 2024
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Compact anti-tilt follower for an ammunition magazine
    • Patent number 11,761,721
    • Issue date Sep 19, 2023
    • MAGPUL INDUSTRIES CORP.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Grant

    Drum magazine assembly and methods
    • Patent number 11,680,763
    • Issue date Jun 20, 2023
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Foldable firearm
    • Patent number 11,680,771
    • Issue date Jun 20, 2023
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm accessory mounting interface
    • Patent number 11,536,535
    • Issue date Dec 27, 2022
    • MAGPUL INDUSTRIES CORP.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Grant

    Ammunition magazine
    • Patent number RE49104
    • Issue date Jun 14, 2022
    • MAGPUL INDUSTRIES CORP.
    • Richard M. Fitzpatrick
  • Information Patent Grant

    Foldable firearm
    • Patent number 11,262,159
    • Issue date Mar 1, 2022
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Compact anti-tilt follower for an ammunition magazine
    • Patent number 11,150,041
    • Issue date Oct 19, 2021
    • MAGPUL INDUSTRIES CORP.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Grant

    Drum magazine assembly and methods
    • Patent number 11,085,718
    • Issue date Aug 10, 2021
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm accessory mounting interface
    • Patent number 11,002,509
    • Issue date May 11, 2021
    • MAGPUL INDUSTRIES CORP.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Grant

    Foldable firearm
    • Patent number 10,900,741
    • Issue date Jan 26, 2021
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Drum magazine assembly and methods
    • Patent number 10,677,550
    • Issue date Jun 9, 2020
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Compact anti-tilt follower for an ammunition magazine
    • Patent number 10,641,565
    • Issue date May 5, 2020
    • MAGPUL INDUSTRIES CORP.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Grant

    Foldable firearm
    • Patent number 10,612,887
    • Issue date Apr 7, 2020
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Stock-firearm interface
    • Patent number 10,551,143
    • Issue date Feb 4, 2020
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm accessory mounting interface
    • Patent number 10,520,279
    • Issue date Dec 31, 2019
    • MAGPUL INDUSTRIES CORP.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Grant

    Foldable firearm
    • Patent number 10,443,971
    • Issue date Oct 15, 2019
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Ammunition magazine
    • Patent number 10,393,457
    • Issue date Aug 27, 2019
    • MAGPUL INDUSTRIES CORP.
    • Richard M. Fitzpatrick
    • F41 - WEAPONS
  • Information Patent Grant

    Connector
    • Patent number 10,371,482
    • Issue date Aug 6, 2019
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Folding gun
    • Patent number D849869
    • Issue date May 28, 2019
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Drum magazine assembly and methods
    • Patent number 10,184,741
    • Issue date Jan 22, 2019
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Grant

    Multi-purpose wrench for servicing a firearm
    • Patent number 10,166,658
    • Issue date Jan 1, 2019
    • MAGPUL INDUSTRIES CORP.
    • William Bradley Bennett
    • F41 - WEAPONS
  • Information Patent Grant

    Compact anti-tilt follower for an ammunition magazine
    • Patent number 10,161,698
    • Issue date Dec 25, 2018
    • MAGPUL INDUSTRIES CORP.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Grant

    Ammunition magazine
    • Patent number 10,072,903
    • Issue date Sep 11, 2018
    • MAGPUL INDUSTRIES CORP.
    • Richard M. Fitzpatrick
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm accessory mounting interface
    • Patent number 9,976,832
    • Issue date May 22, 2018
    • MAGPUL INDUSTRIES CORP.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Grant

    Self-leveling follower and magazine
    • Patent number 9,945,628
    • Issue date Apr 17, 2018
    • MAGPUL INDUSTRIES CORP.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Grant

    Connector
    • Patent number 9,921,029
    • Issue date Mar 20, 2018
    • MAGPUL INDUSTRIES CORP.
    • Timothy Eric Roberts
    • F41 - WEAPONS

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20240280344
    • Publication date Aug 22, 2024
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    DRUM MAGAZINE ASSEMBLY AND METHODS
    • Publication number 20230304758
    • Publication date Sep 28, 2023
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20230304770
    • Publication date Sep 28, 2023
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM ACCESSORY MOUNTING INTERFACE
    • Publication number 20230109948
    • Publication date Apr 13, 2023
    • Magpul Industries Corp.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20220136799
    • Publication date May 5, 2022
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
    • Publication number 20210404757
    • Publication date Dec 30, 2021
    • Magpul Industries Corp.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Application

    DRUM MAGAZINE ASSEMBLY AND METHODS
    • Publication number 20210341241
    • Publication date Nov 4, 2021
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM ACCESSORY MOUNTING INTERFACE
    • Publication number 20210302123
    • Publication date Sep 30, 2021
    • Magpul Industries Corp.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20210102777
    • Publication date Apr 8, 2021
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    DRUM MAGAZINE ASSEMBLY AND METHODS
    • Publication number 20200378704
    • Publication date Dec 3, 2020
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
    • Publication number 20200292262
    • Publication date Sep 17, 2020
    • Magpul Industries Corp.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM ACCESSORY MOUNTING INTERFACE
    • Publication number 20200263952
    • Publication date Aug 20, 2020
    • Magpul Industries Corp.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20200191520
    • Publication date Jun 18, 2020
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20200088493
    • Publication date Mar 19, 2020
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    FOLDABLE FIREARM
    • Publication number 20190195595
    • Publication date Jun 27, 2019
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
    • Publication number 20190086170
    • Publication date Mar 21, 2019
    • Magpul Industries Corp.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Application

    DRUM MAGAZINE ASSEMBLY AND METHODS
    • Publication number 20190086172
    • Publication date Mar 21, 2019
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    AMMUNITION MAGAZINE
    • Publication number 20180347928
    • Publication date Dec 6, 2018
    • Richard M. Fitzpatrick
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM ACCESSORY MOUNTING INTERFACE
    • Publication number 20180328693
    • Publication date Nov 15, 2018
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Application

    CONNECTOR
    • Publication number 20180202761
    • Publication date Jul 19, 2018
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    AMMUNITION MAGAZINE
    • Publication number 20170328659
    • Publication date Nov 16, 2017
    • Richard M. Fitzpatrick
    • F41 - WEAPONS
  • Information Patent Application

    COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
    • Publication number 20170153076
    • Publication date Jun 1, 2017
    • Magpul Industries Corp.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Application

    Ammunition Magazine
    • Publication number 20170097202
    • Publication date Apr 6, 2017
    • Magpul Industries Corp.
    • Richard M. Fitzpatrick
    • F41 - WEAPONS
  • Information Patent Application

    CONNECTOR
    • Publication number 20170082395
    • Publication date Mar 23, 2017
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    DRUM MAGAZINE ASSEMBLY AND METHODS
    • Publication number 20170067706
    • Publication date Mar 9, 2017
    • Magpul Industries Corp.
    • Timothy Eric Roberts
    • F41 - WEAPONS
  • Information Patent Application

    SELF-LEVELING FOLLOWER AND MAGAZINE
    • Publication number 20170067705
    • Publication date Mar 9, 2017
    • Magpul Industries Corp.
    • Nicholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM ACCESSORY MOUNTING INTERFACE
    • Publication number 20170067718
    • Publication date Mar 9, 2017
    • Magpul Industries Corp.
    • Michael T. Mayberry
    • F41 - WEAPONS
  • Information Patent Application

    WEAPON MAGAZINE
    • Publication number 20170023322
    • Publication date Jan 26, 2017
    • Magpul Industries Corp.
    • Brian L. Nakayama
    • F41 - WEAPONS
  • Information Patent Application

    FOLDING STOCK
    • Publication number 20170010065
    • Publication date Jan 12, 2017
    • Magpul Industries Corp.
    • NIcholas Kielsmeier
    • F41 - WEAPONS
  • Information Patent Application

    STOCK-FIREARM INTERFACE
    • Publication number 20160363415
    • Publication date Dec 15, 2016
    • Magpul Industries Corp.
    • NIcholas Kielsmeier
    • F41 - WEAPONS