Membership
Tour
Register
Log in
John S. Foster
Follow
Person
Fredericksburg, VA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dual mode warhead
Patent number
5,612,505
Issue date
Mar 18, 1997
The United States of America as represented by the Secretary of the Navy
James S. O'Brasky
F42 - AMMUNITION BLASTING
Information
Patent Grant
Annular shaped charge for breaching masonary walls
Patent number
4,493,260
Issue date
Jan 15, 1985
The United States of America as represented by the Secretary of the Navy
John S. Foster
F42 - AMMUNITION BLASTING
Information
Patent Grant
Munroe effect breaching device
Patent number
4,418,622
Issue date
Dec 6, 1983
The United States of America as represented by the Secretary of the Navy
John S. Foster
F42 - AMMUNITION BLASTING