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Benjamin R. Vaughan
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Blacksburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods of preparing nitrocellulose based propellants and propellan...
Patent number
10,801,819
Issue date
Oct 13, 2020
Northrop Grumman Innovation Systems, Inc.
William J. Worrell
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Advanced muzzle loader ammunition
Patent number
10,254,092
Issue date
Apr 9, 2019
Vista Outdoor Operations LLC
William J. Worrell
F42 - AMMUNITION BLASTING
Information
Patent Grant
Methods of preparing nitrocelluse based propellants and propellants...
Patent number
9,885,550
Issue date
Feb 6, 2018
Orbital ATK, Inc.
William J. Worrell
F42 - AMMUNITION BLASTING
Information
Patent Grant
Methods of preparing nitrocelluse based propellants and propellants...
Patent number
9,395,164
Issue date
Jul 19, 2016
Orbital ATK, Inc.
William J. Worrell
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Advanced muzzle loader ammunition
Patent number
9,377,277
Issue date
Jun 28, 2016
VISTA OUTDOOR OPERATIONS LLC
William J. Worrell
F42 - AMMUNITION BLASTING
Information
Patent Grant
Muzzle loader powder increment using celluloid combustible container
Patent number
8,881,634
Issue date
Nov 11, 2014
Alliant Techsystems Inc.
William J. Worrell
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
Muzzle Loader Powder Increment using Celluloid Combustible Container
Publication number
20120318123
Publication date
Dec 20, 2012
ALLIANT TECHSYSTEMS INC.
William J. Worrell
F42 - AMMUNITION BLASTING
Information
Patent Application
Advanced Muzzle Loader Ammunition
Publication number
20120260814
Publication date
Oct 18, 2012
ALLIANT TECHSYSTEMS INC.
William J. Worrell
F42 - AMMUNITION BLASTING