Russell B. Hanson

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Riverdale, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe or tube assembly utilizing a differential screw
- Patent number 4,484,831
- Issue date Nov 27, 1984
- Wallace A. Hanson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic cylinder assembly with a liquid recovery system
- Patent number 4,463,663
- Issue date Aug 7, 1984
- Wallace A. Hanson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL