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Ronald N. Walker
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Cobb, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shotgun attachment
Patent number
6,990,764
Issue date
Jan 31, 2006
Inpromarketing Corp.
Ronald N. Walker
F41 - WEAPONS
Information
Patent Grant
Breaching tool
Patent number
6,782,651
Issue date
Aug 31, 2004
Inpromarketing Corp.
Ronald N. Walker
F41 - WEAPONS
Information
Patent Grant
Length shotgun choke tube
Patent number
6,128,846
Issue date
Oct 10, 2000
Inpromark, Inc.
Ronald N. Walker
F41 - WEAPONS
Information
Patent Grant
Shotgun shell wad/shot cup retarding device
Patent number
5,452,535
Issue date
Sep 26, 1995
Impromark, Inc.
Michael See
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
Shotgun attachment
Publication number
20040154209
Publication date
Aug 12, 2004
Ronald N. Walker
F41 - WEAPONS
Information
Patent Application
BREECHING TOOL
Publication number
20040154208
Publication date
Aug 12, 2004
Ronald N. Walker
F41 - WEAPONS