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Expired Canadian patentCanada

Connector for a coaxial cable

CA 1284526 C · Owner: E. I. Du Pont De Nemours And Company · Inventors: Verhoeven, Laurentius M.

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

A connector for a coaxial cable comprising a cap and a bottom insulating plate. The plate has mounted thereon a first and second pair of contact elements. After the end of the cable is properly prepared, the first pair of contact elements is designed to pierce the outer insulation sheath of the cable and electrically contact the outer conductor while the second pair of contact elements is designed to pierce the inner insulation sheath and contact the inner conductor. The cap has inner slots and spaces adapted to receive the contact elements and portions of the cable end so that when the cap is pressed down and latched to the bottom plate, electrical contact is made with the inner and outer …

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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 28, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 28, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 16, 1986
GrantedMay 28, 1991
Term endedMay 28, 2008
Patent numberCA 1284526 C
Classification (IPC)H01R9/05 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedDec 16, 1986Patent grantedMay 28, 1991Term endedMay 28, 2008

Sources & verification

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