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Fred Irvin Grace
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York, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ignition generator for insensitive and tailorable effects, as a war...
Patent number
10,197,372
Issue date
Feb 5, 2019
ENIG ASSOCIATES INC.
Fred Irvin Grace
F42 - AMMUNITION BLASTING
Information
Patent Grant
Hybrid propellant electromagnetic gun system
Patent number
9,784,523
Issue date
Oct 10, 2017
ENIG ASSOCIATES INC.
Fred Irvin Grace
F41 - WEAPONS
Information
Patent Grant
Explosive device utilizing flux compression generator
Patent number
9,658,026
Issue date
May 23, 2017
ENIG ASSOCIATES, INC.
Fred Irvin Grace
F41 - WEAPONS
Information
Patent Grant
Hypervelocity projectile launching system
Patent number
9,476,668
Issue date
Oct 25, 2016
ENIG ASSOCIATES INC.
Fred Irvin Grace
F41 - WEAPONS
Information
Patent Grant
Remjet powered, armor piercing, high explosive projectile
Patent number
5,363,766
Issue date
Nov 15, 1994
The United States of America as represented by the Secretary of the Army
Fred J. Brandon
F42 - AMMUNITION BLASTING
Information
Patent Grant
Controlled explosively formed penetrator
Patent number
4,841,864
Issue date
Jun 27, 1989
The United States of America as represented by the Secretary of the Army
Fred I. Grace
F42 - AMMUNITION BLASTING
Information
Patent Grant
High velocity jet shaped charge
Patent number
4,466,353
Issue date
Aug 21, 1984
The United States of America as represented by the Secretary of the Army
Fred I. Grace
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shaped charge device
Patent number
4,187,782
Issue date
Feb 12, 1980
The United States of America as represented by the Secretary of the Army
Fred I. Grace
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
IGNITION GENERATOR FOR INSENSITIVE AND TAILORABLE EFFECTS, AS A WAR...
Publication number
20170191814
Publication date
Jul 6, 2017
ENIG ASSOCIATES INC.
Fred Irvin GRACE
F42 - AMMUNITION BLASTING
Information
Patent Application
HYBRID PROPELLANT ELECTROMAGNETIC GUN SYSTEM
Publication number
20160341514
Publication date
Nov 24, 2016
ENIG ASSOCIATES INC.
Fred Irvin GRACE
F41 - WEAPONS