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Douglas D. Olson
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Vero Beach, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Industrial ammunition
Patent number
7,921,779
Issue date
Apr 12, 2011
Olin Corporation
Douglas D. Olson
F42 - AMMUNITION BLASTING
Information
Patent Grant
Industrial ammunition
Patent number
7,252,038
Issue date
Aug 7, 2007
Olin Corporation
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Auto-loading firearm mechanisms and methods
Patent number
7,137,217
Issue date
Nov 21, 2006
Knight's Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Industrial ammunition
Patent number
7,069,863
Issue date
Jul 4, 2006
Olin Corporation
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Industrial ammunition
Patent number
7,066,092
Issue date
Jun 27, 2006
Olin Corporation
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Guns with exterior surface configured barrels
Patent number
7,013,592
Issue date
Mar 21, 2006
Knight's Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Trigger assemblies for grenade launcher attachments to gas-operated...
Patent number
7,010,879
Issue date
Mar 14, 2006
Knight's Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Industrial ammunition
Patent number
6,779,461
Issue date
Aug 24, 2004
Olin Corporation
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Bolt assemblies for firearms
Patent number
6,609,319
Issue date
Aug 26, 2003
Knights Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Firearm magazine with improved bolt catch actuator
Patent number
6,606,811
Issue date
Aug 19, 2003
Knight Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Multifunctional firearm muzzle attachments
Patent number
6,595,099
Issue date
Jul 22, 2003
Knights Manufacturing Co.
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Reduced propellant ammunition cartridges
Patent number
6,283,035
Issue date
Sep 4, 2001
Knight Armamant Company
Douglas D. Olson
F42 - AMMUNITION BLASTING
Information
Patent Grant
Safety securing devices for small arms
Patent number
6,256,920
Issue date
Jul 10, 2001
Knight's Armament Company
Douglas D. Olson
F41 - WEAPONS
Information
Patent Grant
Rail adapter handguard systems for firearms
Patent number
5,826,363
Issue date
Oct 27, 1998
Knights Armament Company
Douglas D. Olson
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
INDUSTRIAL AMMUNITION
Publication number
20110067592
Publication date
Mar 24, 2011
Douglas D. Olson
F42 - AMMUNITION BLASTING
Information
Patent Application
Industrial ammunition
Publication number
20070017405
Publication date
Jan 25, 2007
Douglas D. Olson
F42 - AMMUNITION BLASTING
Information
Patent Application
Auto-loading firearm mechanisms and methods
Publication number
20050262750
Publication date
Dec 1, 2005
Douglas D. Olson
F41 - WEAPONS
Information
Patent Application
Guns with exterior surface configured barrels
Publication number
20050229464
Publication date
Oct 20, 2005
Douglas D. Olson
F41 - WEAPONS
Information
Patent Application
Trigger assemblies for grenade launcher attachments to gas-operated...
Publication number
20050132628
Publication date
Jun 23, 2005
Douglas D. Olson
F41 - WEAPONS
Information
Patent Application
Industrial ammunition
Publication number
20050115389
Publication date
Jun 2, 2005
Olin Corporation, a Company of the State of Illinois.
Douglas D. Olson
F42 - AMMUNITION BLASTING
Information
Patent Application
Gas-operated guns with demountable and interchangeable barrel secti...
Publication number
20050115398
Publication date
Jun 2, 2005
Douglas D. Olson
F41 - WEAPONS
Information
Patent Application
Industrial ammunition
Publication number
20050115444
Publication date
Jun 2, 2005
Olin Corporation, a Company of the State of Illinois.
Douglas D. Olson
F42 - AMMUNITION BLASTING