Patrick Johnston

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South Headland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Method for rigging and controlling a wing sail
- Patent number 10,150,543
- Issue date Dec 11, 2018
- Gregory Owen Johnston
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RIGGING AND CONTROLLING A WING SAIL
- Publication number 20160236762
- Publication date Aug 18, 2016
- Gregory Owen Johnston
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT