Method and apparatus for manufacturing moulded profiles
CA 1256259 A · Owner: Forwood Limited · Inventors: Munk, Edmund
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and apparatus for manufacturing moulded profiles, A method is proposed for manufacturing moulded profiles consisting of a non-swellable mixture of fibrous materials mixed with a thermosetting binder the method being devised in such a manner that complex-shaped profiles no longer exhibit on their visible side any flash from the moulding process. During pre-moulding the premoulded part is transferred twice before it is subjected to final pressing to obtain the finished shape of the profile.
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 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.