Francis C. Smith

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Strathmore, Victoria 3041, AU

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic cylinder for multilevel submersible safety deck or decks...
- Patent number 4,283,801
- Issue date Aug 18, 1981
- Francis C. Smith
- E04 - BUILDING
Information Patent Grant
Fixing of ends of wood or reinforced plastic rungs into pultruded f...
- Patent number 4,244,760
- Issue date Jan 13, 1981
- Francis C. Smith
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS