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Expired Canadian patentCanada

Electrical connector having a resilient cover

CA 1100202 A · Owner: Bunker Ramo Corporation · Inventors: Spaulding, Tedford H.

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

This invention relates generally to improved electrical connectors for mounting integrated circuit devices to circuit boards and the like and, more particularly to electrical connectors having improved covers for pressing the substrates on which the integrated circuit devices are mounted against electrical contacts of the connectors to insure good electrical connection. In prior connectors the, integrated circuit device is initially positioned in an insulator base and then secured therein by a rigid insulator cover. The base includes a plurality of individual metal contacts, one for each conductor pad on the integrated circuit device substrate. The force with which each of the electrical …

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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 April 28, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 28, 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.
FiledMay 26, 1978
GrantedApril 28, 1981
Term endedApril 28, 1998
Patent numberCA 1100202 A
Classification (IPC)H01R33/00 +2 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedMay 26, 1978Patent grantedApril 28, 1981Term endedApril 28, 1998

Sources & verification

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