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Expired Canadian patentCanada

Apparatus for maintaining plug assemblies of optical fiber connectors in a side by side relation with float therebetween

CA 2130043 C · Owner: Fawcett, Thomas Ralph Jr. · Inventors: Fawcett, Thomas Ralph Jr.; Briggs, Robert Carl; Manning, Randy Marshall

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 apparatus to form a duplex-like fiber optic connector by maintaining plug assemblies in a side-by-side relation to enable simultaneous mating with sleeves of a receptacle housing. The apparatus having a pair of separate housings, each housing having a chamber where one of the plug assemblies is retainably received. A retention member is incorporated into one of the housings and a clasp member is incorporated into the other of the housing. The clasp member and the retention member being retainably interconnected to hold the housings in a side-by-side relationship with float therebetween, whereby the float accommodates any misalignment between the plug assemblies and the sleeves.

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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

  • Filed August 12, 1994 and granted August 4, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 12, 2014.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 12, 2016.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 12, 1994
GrantedAugust 4, 1998
Term endedAugust 12, 2014
Patent numberCA 2130043 C
Classification (IPC)G02B6/36 +2 more

Timeline

Timeline From CIPO dates

1995199719992001200320052007200920112013Application filedAug 12, 1994Patent grantedAug 4, 1998Term endedAug 12, 2014

Sources & verification

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