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Expired Canadian patentCanada

Contact retention arrangement

CA 1318159 C · Owner: Corrales, Patrick Gilbert · Inventors: Woith, Blake Franklin; Corrales, Patrick Gilbert; Borsuk, Leslie Morton

CIPO record

Overview

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

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Abstract From the Canadian patent

A contact retention arrangement for a fiber optic connector is disclosed in which the retention element for the ferrule connected to the fiber optic cable is formed or shaped with an integral spring which maintains mating ferrules in positive abutment with each other. The contact retention element may either be a contact retention clip mounted in the wall of the contact passage, or a retention clip carried by the ferrule. In the latter arrangement, the clip is designed so that it may be released from either the front or rear of the connector body. The contact retention arrangement may also be used in an electrical connector.

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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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 2, 1988
GrantedMay 25, 1993
Term endedMay 25, 2010
Patent numberCA 1318159 C
Classification (IPC)G02B6/38

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedSep 2, 1988Patent grantedMay 25, 1993Term endedMay 25, 2010

Sources & verification

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