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William Clark Hemeyer

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  • Lees Summit, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for dispensing powder for ammunition
    • Patent number 12,326,325
    • Issue date Jun 10, 2025
    • RCBS PRECISIONEERED RELOADING, LLC
    • Joe Dunning
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Dual-barrel powder dispenser
    • Patent number 12,203,735
    • Issue date Jan 21, 2025
    • RCBS Precisioneered Reloading, LLC
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Dual-barrel powder dispenser
    • Patent number 11,821,719
    • Issue date Nov 21, 2023
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Dual-barrel powder dispenser
    • Patent number 11,644,290
    • Issue date May 9, 2023
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Electronic magazine loader
    • Patent number 11,619,460
    • Issue date Apr 4, 2023
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS
  • Information Patent Grant

    Dual-barrel powder dispenser
    • Patent number 11,236,981
    • Issue date Feb 1, 2022
    • Bushnell, Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Electronic magazine loader
    • Patent number 11,175,107
    • Issue date Nov 16, 2021
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS
  • Information Patent Grant

    Dual-barrel powder dispenser
    • Patent number 10,982,938
    • Issue date Apr 20, 2021
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Dual barrel powder dispenser
    • Patent number 10,982,939
    • Issue date Apr 20, 2021
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Electronic magazine loader
    • Patent number 10,704,850
    • Issue date Jul 7, 2020
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL-BARREL POWDER DISPENSER
    • Publication number 20240035792
    • Publication date Feb 1, 2024
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DUAL-BARREL POWDER DISPENSER
    • Publication number 20230124440
    • Publication date Apr 20, 2023
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    SYSTEM AND METHOD FOR DISPENSING POWDER FOR AMMUNITION
    • Publication number 20230014061
    • Publication date Jan 19, 2023
    • Bushnell Inc.
    • Joe DUNNING
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DUAL-BARREL POWDER DISPENSER
    • Publication number 20220120545
    • Publication date Apr 21, 2022
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    ELECTRONIC MAGAZINE LOADER
    • Publication number 20220065568
    • Publication date Mar 3, 2022
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS
  • Information Patent Application

    DUAL-BARREL POWDER DISPENSER
    • Publication number 20210223015
    • Publication date Jul 22, 2021
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    ELECTRONIC MAGAZINE LOADER
    • Publication number 20210080206
    • Publication date Mar 18, 2021
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS
  • Information Patent Application

    ELECTRONIC MAGAZINE LOADER
    • Publication number 20200217605
    • Publication date Jul 9, 2020
    • Vista Outdoor Operations LLC
    • Paul R. Fischer
    • F41 - WEAPONS
  • Information Patent Application

    DUAL BARREL POWDER DISPENSER
    • Publication number 20200033105
    • Publication date Jan 30, 2020
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DUAL-BARREL POWDER DISPENSER
    • Publication number 20200011644
    • Publication date Jan 9, 2020
    • Bushnell Inc.
    • William Clark Hemeyer
    • F42 - AMMUNITION BLASTING