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Expired Canadian patentCanada

Connector adapter constructions with improved connector and connector mounting arrangement

CA 1095135 A · Owner: Bunker Ramo Corporation · Inventors: Radloff, Frederick J.; Krolak, Ronald F.

CIPO record

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

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Abstract From the Canadian patent

The present invention is directed generally to electrical connectors and, more particularly, to improved modular connectors and associated bridging adapter assemblies which may be for example, advantageously applied in the interconnection of individual telephone receivers to telephone system equipment. The proliferation of different species of telephone connector hardware has required that technicians be familiar with the peculiarities and wiring requirements for a maze of adapters and connectors and that the telephone companies maintain correspondingly large part inventories. The telephone companies have focused considerable emphasis on the development of standardized or modularized …

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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 February 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 3, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 21, 1978
GrantedFebruary 3, 1981
Term endedFebruary 3, 1998
Patent numberCA 1095135 A
Classification (IPC)H01R13/46 +1 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedFeb 21, 1978Patent grantedFeb 3, 1981Term endedFeb 3, 1998

Sources & verification

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