Formation and utilization of compound billet
CA 1063969 A · Owner: Western Electric Company, Incorporated · Inventors: Ahmed, Nazeer
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods are disclosed for the formation and utilization of a compound billet wherein a longitudinally extending inner member, composed of a first material is, retained firmly within the interior of a hallow longitudinally extending outer member, composed of a second material, and wherein relaxation strain characteristic of the second material is greater than the relaxation strain characteristic of the fist material. Such a compound billet is formed by providing a billet blank wherein a, longitudinally extending inner element composed of the, first material, resides within a hollow longitudinally, extending outer element composed of the second material;, applying to the longitudinal ends of …
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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 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 9, 1996.
- 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.