Offshore truss work type tower structure
CA 1236985 A · Owner: Saga Petroleum A.S. · Inventors: Eide, Gunnar H.; Simensen, Per A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An offshore truss work type tower structure is disclosed which comprises a plurality of outer legs and at least one internal leg, all legs being arranged vertical and parallel and braced by bracings all joined with the legs at nodal points, wherein all bracings connected with outer legs have the same angle to the respective leg extending upwards or downwards, all bracings extending between two legs have no further connections than with said two legs, each nodal point on an outer leg is arranged at a vertical level in the middle between two nodal point levels on adjacent legs, six bracings thereby being connected in each nodal point on outer legs and, bracings connected with the internal leg …
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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 May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- 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.