KRL Holding Company, Inc.

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Eldridge, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-stage, drop-in trigger assembly
- Patent number 12,025,389
- Issue date Jul 2, 2024
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Grant
Two-stage, drop-in trigger assembly
- Patent number 10,837,728
- Issue date Nov 17, 2020
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Grant
Two-stage, drop-in trigger assembly
- Patent number 10,488,134
- Issue date Nov 26, 2019
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
GAS OPERATING SYSTEM FOR LOW ENERGY AMMUNITION
- Publication number 20240240888
- Publication date Jul 18, 2024
- KRL Holding Company, Inc.
- Joseph Beitelspacher
- F41 - WEAPONS
Information Patent Application
TWO-STAGE, DROP-IN TRIGGER ASSEMBLY
- Publication number 20230375299
- Publication date Nov 23, 2023
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Application
TWO-STAGE, DROP-IN TRIGGER ASSEMBLY
- Publication number 20210254918
- Publication date Aug 19, 2021
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Application
TWO-STAGE, DROP-IN TRIGGER ASSEMBLY
- Publication number 20200096278
- Publication date Mar 26, 2020
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS

Trademarklast 30 trademarks