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General Crane Industries Limited
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London, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Tower crane
Patent number
3,944,081
Issue date
Mar 16, 1976
General Crane Industries Limited
Donald E. Wellman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Tower crane
Patent number
3,939,988
Issue date
Feb 24, 1976
General Crane Industries Limited
Donald E. Wellman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Tower crane
Patent number
3,938,670
Issue date
Feb 17, 1976
General Crane Industries Limited
Donald E. Wellman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Tower crane
Patent number
3,934,729
Issue date
Jan 27, 1976
General Crane Industries Limited
Donald E. Wellman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Stop lock assembly for a pivotal tower
Patent number
3,934,381
Issue date
Jan 27, 1976
General Crane Industries Limited
Ype Bouma
B66 - HOISTING LIFTING HAULING
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last 30 patents
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