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Norbert Hamy
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Beaconsfield, CA
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last 30 patents
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Patent Grant
Elevator structure supporting apparatus
Patent number
4,004,654
Issue date
Jan 25, 1977
Trebron Holdings Limited
Norbert Hamy
B66 - HOISTING LIFTING HAULING
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Patent Grant
Variable speed transport system
Patent number
3,944,044
Issue date
Mar 16, 1976
Tebron Holdings Ltd.
Norbert Hamy
B66 - HOISTING LIFTING HAULING
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Patent Grant
Transportation system
Patent number
3,941,239
Issue date
Mar 2, 1976
Trebron Holdings Limited
Norbert Hamy
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL