Douglas Dean Olson

Person

Huntsville, AR, US

People

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 11,566,862
- Issue date Jan 31, 2023
- Lewis Machine & Tool Co.
- 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
Information Patent Grant
Receiver with an ambidextrous bolt stop
- Patent number 10,197,353
- Issue date Feb 5, 2019
- KRL Holding Company, Inc.
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Grant
Fiber optic sight for firearms
- Patent number 8,189,967
- Issue date May 29, 2012
- Wilsons Gun Shop Inc
- Douglas D. Olson
- F41 - WEAPONS
Information Patent Grant
Suppressor with poly-conical baffles
- Patent number 8,100,224
- Issue date Jan 24, 2012
- Surefire, LLC
- Douglas D Olson
- F41 - WEAPONS
Information Patent Grant
Latch for suppressor
- Patent number 7,735,406
- Issue date Jun 15, 2010
- Wilsons Gun Shop, Inc
- Douglas D. Olson
- F41 - WEAPONS
Information Patent Grant
Bridged extractor spring for firearms
- Patent number 7,627,974
- Issue date Dec 8, 2009
- Wilsons Gunshop Inc
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Grant
Fiber optic sight for firearms with nighttime capabilities
- Patent number 7,627,976
- Issue date Dec 8, 2009
- Wilsons Gunshop, Inc
- Douglas D. Olson
- F41 - WEAPONS

Patents Applicationslast 30 patents

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
Information Patent Application
TWO-STAGE, DROP-IN TRIGGER ASSEMBLY
- Publication number 20190257606
- Publication date Aug 22, 2019
- KRL Holding Company, Inc.
- Douglas Dean Olson
- F41 - WEAPONS
Information Patent Application
RECEIVER WITH AN AMBIDEXTROUS BOLT STOP
- Publication number 20170284761
- Publication date Oct 5, 2017
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Application
Bridged extractor spring for firearms
- Publication number 20080209788
- Publication date Sep 4, 2008
- WILSON'S GUN SHOP, INC.
- Douglas Dean Olson
- F41 - WEAPONS

Douglas Dean Olson

Person

Patents Grantslast 30 patents

Two-stage, drop-in trigger assembly

Two-stage, drop-in trigger assembly

Two-stage, drop-in trigger assembly

Two-stage, drop-in trigger assembly

Receiver with an ambidextrous bolt stop

Fiber optic sight for firearms

Suppressor with poly-conical baffles

Latch for suppressor

Bridged extractor spring for firearms

Fiber optic sight for firearms with nighttime capabilities

Patents Applicationslast 30 patents

TWO-STAGE, DROP-IN TRIGGER ASSEMBLY

TWO-STAGE, DROP-IN TRIGGER ASSEMBLY

TWO-STAGE, DROP-IN TRIGGER ASSEMBLY

TWO-STAGE, DROP-IN TRIGGER ASSEMBLY

RECEIVER WITH AN AMBIDEXTROUS BOLT STOP

Bridged extractor spring for firearms