Gregory D. DuChane

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Fredericksburg, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-lethal munition system for shoulder launcher
- Patent number 6,604,518
- Issue date Aug 12, 2003
- The United States of America as represented by the Secretary of the Navy
- Matthew J. Sanford
- F41 - WEAPONS
Information Patent Grant
Nested ring based countermass assembly
- Patent number 6,543,329
- Issue date Apr 8, 2003
- The United States of America as represented by the Secretary of the Navy
- Matthew J. Sanford
- F41 - WEAPONS
Information Patent Grant
Triple-tube, dispersible countermass recoilless projectile launcher...
- Patent number 6,446,535
- Issue date Sep 10, 2002
- The United States of America as represented by the Secretary of the Navy
- Matthew J. Sanford
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
NON-LETHAL MUNITION SYSTEM FOR SHOULDER LAUNCHER
- Publication number 20030145840
- Publication date Aug 7, 2003
- Matthew J. Sanford
- F42 - AMMUNITION BLASTING
Information Patent Application
Nested ring based countermass assembly
- Publication number 20030005818
- Publication date Jan 9, 2003
- Matthew J. Sanford
- F41 - WEAPONS
Information Patent Application
Triple-tube, dispersible countermass recoilless projectile launcher...
- Publication number 20020112601
- Publication date Aug 22, 2002
- Matthew J. Sanford
- F41 - WEAPONS