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Expired Canadian patentCanada

Funnel stock/sauce separator

CA 1306200 C · Owner: Joyner, Auvin H. · Inventors: Joyner, Auvin H.

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 funnel stock/sauce separator for separating fat from liquid is provided and consists of a funnel having a conical vessel for storing therein the liquid which is to be separated from the fat at top of the liquid, a cylindrical housing which supports the funnel onto a support surface and a manually operated closure member positioned within the funnel over a spout for controlling outflow of the liquid through the spout. -11-

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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 August 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 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.
FiledJanuary 5, 1987
GrantedAugust 11, 1992
Term endedAugust 11, 2009
Patent numberCA 1306200 C
Classification (IPC)B01D21/02 +1 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJan 5, 1987Patent grantedAug 11, 1992Term endedAug 11, 2009

Sources & verification

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