Rex John Sutherland

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Langwarrin, AU

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Patents Grantslast 30 patents

Information Patent Grant
Enhancement method and apparatus for escalator or moving walkway
- Patent number 8,020,687
- Issue date Sep 20, 2011
- Rex John Sutherland
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ENHANCEMENT METHOD AND APPARATUS FOR ESCALATOR OR MOVING WALKWAY
- Publication number 20100136243
- Publication date Jun 3, 2010
- Rex John Sutherland
- B66 - HOISTING LIFTING HAULING