Method for manufacturing composite material
CA 1312434 C · Owner: Melton, Adrian Wilfred · Inventors: Melton, Adrian Wilfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Case 6682(2), ABSTRACT OF THE DISCLOSURE METHOD FOR MANUFACTURING COMPOSITE MATERIAL A method and apparatus for manufacturing perforate fibre-reinforced composite material in which method the reinforcing fibre material is perforated by needles substantially by parting the fibres of the material without breaking the fibres ant the mould has a stripper plate whereby the composite material tends to withdraw from the mould with the stripper plate rather than with the mould part having needles.
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 January 12, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 12, 2010.
- 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.