TREA

Lester Larson JR.

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  • Colona, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Firearm
    • Patent number 10,605,556
    • Issue date Mar 31, 2020
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm having gas piston system
    • Patent number 10,048,029
    • Issue date Aug 14, 2018
    • Rock River Arms, Inc.
    • Lester Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm with magazine release lever
    • Patent number 9,989,326
    • Issue date Jun 5, 2018
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm
    • Patent number 9,869,522
    • Issue date Jan 16, 2018
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Integrated rail and sight system for firearm
    • Patent number 9,835,411
    • Issue date Dec 5, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Muzzle brake
    • Patent number D787621
    • Issue date May 23, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Muzzle brake
    • Patent number D783762
    • Issue date Apr 11, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm with magazine release lever
    • Patent number 9,593,897
    • Issue date Mar 14, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Muzzle brake
    • Patent number D773594
    • Issue date Dec 6, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Muzzle brake
    • Patent number D773595
    • Issue date Dec 6, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm having gas piston system
    • Patent number 9,400,147
    • Issue date Jul 26, 2016
    • Rock River Arms, Inc.
    • Lester Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm
    • Patent number D760338
    • Issue date Jun 28, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm with magazine release lever
    • Patent number 9,372,043
    • Issue date Jun 21, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine for firearm
    • Patent number 9,347,721
    • Issue date May 24, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Muzzle brake for firearm
    • Patent number 9,341,426
    • Issue date May 17, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Handguard for firearm
    • Patent number 9,341,438
    • Issue date May 17, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Muzzle brake
    • Patent number D747429
    • Issue date Jan 12, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Muzzle brake
    • Patent number D746937
    • Issue date Jan 5, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Muzzle brake for firearm
    • Patent number 9,207,034
    • Issue date Dec 8, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm with magazine release lever
    • Patent number 9,194,638
    • Issue date Nov 24, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm
    • Patent number D740909
    • Issue date Oct 13, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm
    • Patent number D740387
    • Issue date Oct 6, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Muzzle brake
    • Patent number D733828
    • Issue date Jul 7, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm having gas piston system
    • Patent number 9,016,188
    • Issue date Apr 28, 2015
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Firearm
    • Patent number 8,985,007
    • Issue date Mar 24, 2015
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Handguard for firearm
    • Patent number 8,959,820
    • Issue date Feb 24, 2015
    • Rock River Arms, Inc.
    • Lester Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Handguard for firearm
    • Patent number 8,931,197
    • Issue date Jan 13, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Grant

    Trigger guard
    • Patent number D702801
    • Issue date Apr 15, 2014
    • Rock River Arms, Inc.
    • Mark Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Trigger guard accessory
    • Patent number D702309
    • Issue date Apr 8, 2014
    • Rock River Arms, Inc.
    • Mark Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Trigger guard
    • Patent number D702310
    • Issue date Apr 8, 2014
    • Rock River Arms, Inc.
    • Mark Larson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Firearm Cartridge Ejector
    • Publication number 20230384048
    • Publication date Nov 30, 2023
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm
    • Publication number 20180172381
    • Publication date Jun 21, 2018
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm
    • Publication number 20170299306
    • Publication date Oct 19, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm With Magazine Release Lever
    • Publication number 20170167814
    • Publication date Jun 15, 2017
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm Having Gas Piston System
    • Publication number 20170138682
    • Publication date May 18, 2017
    • Rock River Arms, Inc.
    • Lester Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm With Magazine Release Lever
    • Publication number 20160298921
    • Publication date Oct 13, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Integrated Rail and Sight System for Firearm
    • Publication number 20160209166
    • Publication date Jul 21, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Muzzle Brake for Firearm
    • Publication number 20160123690
    • Publication date May 5, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm Having Gas Piston System
    • Publication number 20160047614
    • Publication date Feb 18, 2016
    • Rock River Arms, Inc.
    • Lester Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm With Magazine Release Lever
    • Publication number 20160033223
    • Publication date Feb 4, 2016
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Handguard for Firearm
    • Publication number 20150323284
    • Publication date Nov 12, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Magazine For Firearm
    • Publication number 20150192377
    • Publication date Jul 9, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Muzzle Brake For Firearm
    • Publication number 20150192379
    • Publication date Jul 9, 2015
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm Having Gas Piston System
    • Publication number 20150007712
    • Publication date Jan 8, 2015
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm
    • Publication number 20150007711
    • Publication date Jan 8, 2015
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm
    • Publication number 20140230297
    • Publication date Aug 21, 2014
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Handguard For Firearm
    • Publication number 20140157639
    • Publication date Jun 12, 2014
    • Rock River Arms, Inc.
    • Lester C. Larson
    • F41 - WEAPONS
  • Information Patent Application

    Firearm
    • Publication number 20140075814
    • Publication date Mar 20, 2014
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Application

    FIREARM HAVING GAS PISTON SYSTEM
    • Publication number 20140075816
    • Publication date Mar 20, 2014
    • Rock River Arms, Inc.
    • Mark Larson
    • F41 - WEAPONS
  • Information Patent Application

    HANDGUARD FOR FIREARM
    • Publication number 20140013642
    • Publication date Jan 16, 2014
    • Lester Larson
    • F41 - WEAPONS