Forming mold apparatus
CA 1256261 A · Owner: Honda Giken Kogyo Kabushiki Kaisha · Inventors: Ando, Yoshio; Kinugasa, Toshiyuki; Koshiro, Akihiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mold apparatus comprises a mold main body provided on its front surface with a mold surface of a predetermined shape and on its rear surface with a space for a jacket for receiving a thermal medium extending over almost the whole surface thereof, said mold main body being composed of a first platelike member at the front for forming the mold surface and a second platelike member at the rear the two, platelike members being juxtaposed and joined together in an air-tight manner at least at their circumference so that there is formed therebetween a space for the jacket and a, plurality of spacers distributed in said space and interconnecting said platelike member.
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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 June 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 27, 2006.
- 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.