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Expired Canadian patentCanada

Leader tape staking rod and related method of assembly

CA 1285068 C · Owner: Shape Inc. · Inventors: Gelardi, Anthony L.

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

A leader tape staking rod and related method of assembly are provided. The staking rod includes an injection molded elongated member having two opposing, substantially flat sides, two opposing, subsantially curved sides a first end, and a second end, and a square-shaped opening formed through the elongated member from the first end to the second end. The method uses a tool having a corresponding square-shaped tip for engaging and transporting the staking rod to the vicinity of the leader block which receives the leader tape in a substantially cylindrical opening. The staking rod is then inserted into the opening formed in the leader block in a direction perpendicular to the longitudinal …

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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 June 18, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 18, 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.
FiledJanuary 14, 1987
GrantedJune 18, 1991
Term endedJune 18, 2008
Patent numberCA 1285068 C
Classification (IPC)G11B23/08 +2 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedJan 14, 1987Patent grantedJune 18, 1991Term endedJune 18, 2008

Sources & verification

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