John G. Rocha

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Davenport, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gun lock and firing mechanism for 30mm cannon
- Patent number 4,065,998
- Issue date Jan 3, 1978
- The United States of America as represented by the Secretary of the Army
- John G. Rocha
- F41 - WEAPONS
Information Patent Grant
Ammunition conveyor drive cam
- Patent number 4,043,249
- Issue date Aug 23, 1977
- The United States of America as represented by the Secretary of the Army
- John G. Rocha
- F41 - WEAPONS
Information Patent Grant
Cartridge feed, positioning and ejection control system
- Patent number 4,038,904
- Issue date Aug 2, 1977
- The United States of America as represented by the Secretary of the Army
- John G. Rocha
- F41 - WEAPONS