Fish breeding cage structure
CA 1054875 A · Owner: Goguel, Olivier P. · Inventors: Goguel, Olivier P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The cage structure comprises a cage having an opening in its upper side provided with a closing device. The latter only allows the passage of a feeding device which is movable along a guide device extending down from a float to inside the cage. A cable attached to the feeding device drives the feeding device along the guide device from the inside of the cage up to the float. - 1 -
Read the whole patent
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 22, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 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.