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Expired Canadian patentCanada

Apparatus for tapping or splicing undercarpet cable

CA 1311348 C · Owner: Thomas & Betts Corporation · Inventors: Noorily, Peter

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

The tapping or splicing apparatus for, electrically connecting cables of the type having plural insulated conductors and drain wires comprises a base having an upper surface and a lower, substantially flat surface for juxtaposition with a floor surface. A plurality of insulation displacement contacts are supported on the base upper surface, each contact being configured to receive and electrically connect insulated conductors from at least two electrical cables. A detachable cover is secured to the base, the cover having an extent covering the contacts and including an upper surface that tapers downwardly toward the cover periphery. At the cover periphery there are plurality of cutouts …

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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 December 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 15, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 25, 1988
GrantedDecember 15, 1992
Term endedDecember 15, 2009
Patent numberCA 1311348 C
Classification (IPC)H01R25/00 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedMarch 25, 1988Patent grantedDec 15, 1992Term endedDec 15, 2009

Sources & verification

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