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Expired Canadian patentCanada

Apparatus for matting and milling of cheese curd

CA 1330277 C · Owner: Damrow Company, Inc. · Inventors: Blodgett, Frank W.; Bokelmann, Paul R.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An apparatus for matting and milling cheese curd. A mixture of curds and whey is fed onto a porous endless belt of a first conveyor to form a layer of curds with the whey draining through the belt. As the leading end of the curd layer reaches the downstream end of the first conveyor, the speed of the first conveyor is reduced to match the speed of a second conveyor which is located at a slightly lower level than the first conveyor, so that the curd layer is transferred from the first conveyor to the second conveyor while the conveyors are operating at the same speed. A third conveyor is positioned beneath the second conveyor and operates at the same speed as the second conveyor. As the curd …

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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 21, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 21, 2011.
  • 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 23, 1988
GrantedJune 21, 1994
Term endedJune 21, 2011
Patent numberCA 1330277 C
Classification (IPC)A01J25/00 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedDec 23, 1988Patent grantedJune 21, 1994Term endedJune 21, 2011

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