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Expired Canadian patentCanada

Ultra multi-pole connector

CA 1303695 C · Owner: Watanabe, Mitsugu · Inventors: Watanabe, Mitsugu; Yamamoto, Masaki; Hayashi, Hideharu

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

An ultra multi-pole connector includes a plurality of small size multi-pole connectors each having a connector housing which has a plurality of terminals connected to a plurality of wires therein and engagement shoulders projecting from the upper portion of the connector housing and a casing having a plurality of hollow sections to which said small size multi-pole connectors are mounted respectively, and each of said hollow section having an engagement members, thereby the small size multi-pole connectors can be displaceably mounted in the hollow sections by engagement of the engagement shoulders and the engagement members.

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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 June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 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.
FiledJune 24, 1987
GrantedJune 16, 1992
Term endedJune 16, 2009
Patent numberCA 1303695 C
Classification (IPC)H01R25/00 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJune 24, 1987Patent grantedJune 16, 1992Term endedJune 16, 2009

Sources & verification

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