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William Clark Hemeyer
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Lees Summit, MO, US
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Patents Grants
last 30 patents
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 Applications
last 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