-
Air-breathing battery backpack frame
-
Patent number 8,579,170
-
Issue date Nov 12, 2013
-
The United States of America, as represented by the Secretary of the Army
-
Fee Chan Leung
-
A45 - HAND OR TRAVELLING ARTICLES
-
-
Air-breathing battery backpack frame
-
Patent number 8,104,653
-
Issue date Jan 31, 2012
-
The United States of America as represented by the Secretary of the Army
-
Fee Chan Leung
-
A45 - HAND OR TRAVELLING ARTICLES
-
-
-
Rotating fore grip for small arms
-
Patent number 7,322,141
-
Issue date Jan 29, 2008
-
The United States of America as represented by the Secretary of the Army
-
Fee Chan Leung
-
F41 - WEAPONS
-
Rotating fore grip for small arms
-
Patent number 7,322,142
-
Issue date Jan 29, 2008
-
The United States of America as represented by the Secretary of the Army
-
Fee Chan Leung
-
F41 - WEAPONS
-
-
-
Close combat handguard for rifles
-
Patent number 6,968,642
-
Issue date Nov 29, 2005
-
The United States of America as represented by the Secretary of the Army
-
Fee Chan Leung
-
F41 - WEAPONS
-
-
-
-
-
-
-
-