Antistatic laminates containing long carbon fibers
CA 1256009 A · Owner: Westinghouse Electric Corporation · Inventors: Cannady, Daniel L. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A static-dissipating laminate is made contain-, ing at least a bottom core layer and a top decorative layer, both layers being impregnated with a resin where, at least the decorative layer has contacting long carbon, fibers uniformly distributed through it in an amount effective to provide an antistatic effect to the laminate so that static charges accumulating on the top of the decorative layer are dissipated.
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 20, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 20, 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.