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Expired Canadian patentCanada

Transmission cable mass termination method

CA 1104686 A · Owner: Bunker Ramo Corporation · Inventors: Chow, Weichien

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

The present invention is directed generally to electrical connection assemblies and, more particularly to an assembly for, terminating a flat electrical cable having a plurality of electrical transmission or signal conductors and ground conductors arranged in a closely-spaced array within a strip of insulative material. Prior art termination assemblies suffer from the disadvantage that they are not suitable for use with cable having very closely spaced conductors. When the conductors are spaced at intervals of about 0.030 inch or less, conventional insulationpiercing termination devices are susceptible to shorting which is of course, unacceptable. The present invention therefore is directed …

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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 July 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 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.
FiledJanuary 23, 1979
GrantedJuly 7, 1981
Term endedJuly 7, 1998
Patent numberCA 1104686 A
Classification (IPC)H01R11/20 +2 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedJan 23, 1979Patent grantedJuly 7, 1981Term endedJuly 7, 1998

Sources & verification

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