Modular transportable controlled environment agriculture facility
CA 1136857 A · Owner: Control Data Corporation · Inventors: Fogg, Lewis W. Iii; Satterfield, Homer E.; Metzler, Robert W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This disclosure is of a controlled, environment agriculture facility in which a plurality of plant grow support racks are structured and arranged within a plant grow enclosure to define an air return passage from the enclosure with air ingress to such passage being distributed over surfaces of the racks. This provides good uniformity of air distribution within the enclosure and affords improved transportability and installation of the facility.
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 December 7, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 7, 1999.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.