Platform structure for maritime installations
CA 1057518 A · Owner: Compagnie Generale Pour Les Developpements Operationnels Des Richesses S Ous-Marines (C.G. Doris) · Inventors: Lamy, Jacques E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A platform structure for maritime installation" Inventor : Jacques Edouard LAMY, Assignee : COMPAGNIE GENERALE POUR LES DEVELOPPEMENTS OPERATIONNELS DES RICHESSES SOUS-MARINES "C.G. DORIS", ABSTRACT OF THE DISCLOSURE : - An off-shore gravity type platform for supporting a processing installation above the surface of a body of water and for housing processing components comprising a pressure-resisting watertight central shaft extending from top to bottom of the platform structure, the lower end of the shaft being surrounded by a coffered base structure with a protective wall surmounted by pillars co-operating with the shaft for supporting a bridge, the shaft being so sized that the platform …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 3, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 3, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.