Method of manufacturing a molded wooden product
CA 1281524 C · Owner: Taguchi, Yoshio · Inventors: Takahashi, Hideaki; Imao, Eiichi; Ikeda, Sadao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A binder, a water-repelling agent and a mold release agent, are added to wooden fibers obtained by splitting wood chips. This mixture is collected into a body having a particular shape without being formed into a mat. The collected body is compression molded under heat to make a molded wooden product.
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 March 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 2008.
- 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.