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Expired Canadian patentCanada

Banjo-shaped axle casing

CA 1061605 A · Owner: Toyota Jidosha Kabushiki Kaisha · Inventors: Okuda, Ryoichi; Sakamoto, Masao; Saito, Hitoshi

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A banjo-shaped axle casing including a differential housing and a pair of axle housings. The axle casing has at least a pair of mounting members disposed opposite each other on the inside surface of the axle casing. At least one pair of flexible partitions are inserted into the axle casing such that they engage with the mounting members and partition the axle housings from the differential housing.

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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 September 4, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 4, 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.
Filed—
GrantedSeptember 4, 1979
Term endedSeptember 4, 1996
Patent numberCA 1061605 A
Classification (IPC)B60B35/16 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedSep 4, 1979Term endedSep 4, 1996

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.