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Expired Canadian patentCanada

Poultry deboner

CA 1289310 C · Owner: Bowen, David G. · Inventors: Bowen, David G.

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

In accordance with the present invention there is provided, a poultry thigh and drumstick deboning device comprising, clamping means for holding a said poultry thigh or drumstick firmly down onto a deboning plate; a pair of spring-biased gripper jaws adapted to grip a protruding end of the bone of the poultry thigh or drumstick on said deboning plate; and a rotary cutter blade assembly adapted to separate the meat from the bone as the thigh or drumstick is drawn through the said assembly by said gripper jaws, said jaws being rotatably driven during passage of the bone through the assembly; the cutter blades of the said cutter blade assembly being made from a material which is hard enough to …

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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 September 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 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 4, 1987
GrantedSeptember 24, 1991
Term endedSeptember 24, 2008
Patent numberCA 1289310 C
Classification (IPC)A22C17/04

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedDec 4, 1987Patent grantedSep 24, 1991Term endedSep 24, 2008

Sources & verification

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