Composites of stretch broken aligned fibers of carbon and glass reinforced resin
CA 1309244 C · Owner: Lauterbach, Herbert G. · Inventors: Armiger, Thomas Edward; Okine, Richard Kafue; Layton, James Ronald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE, Composites of Stretch Broken Aligned Fibers of Carbon and Glass Reinforced Resin, ABSTRACT OF THE DISCLOSURE A coating of a viscous lubricant applied prior to stretch-breaking permits forming slivers of ingredient is added to the viscous lubricant cohesive slivers of stretch-broken glass fibers can be formed. Composites of matrix resin reinforced with these slivers exhibit high strength, tensile stiffness and good, formability. CD-2135
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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 October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
- 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.