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Expired Canadian patentCanada

Apparatus for rapid slicing

CA 1096803 A · Owner: Kraft, Inc. · Inventors: Wayne, Clyde D.; Miller, Roland E.

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

In a slicing machine, it is known to have means for holding a mass of material to be sliced means for advancing, the material for slicing and a cutting blade for cutting slices from the material. In this invention, a method is provided for producing slices of substantially uniform weight and this, method includes dividing a mass of material into blocks and bars and determining the density of each bar before slicing which density may vary from bar to bar. Apparatus also is provided for feeding each bar forwardly for slicing at a constant speed for each bar, for slicing each bar at a predetermined slicing speed as it is fed forwardly and for varying, one of these speeds for each bar in …

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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 March 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 1, 1977
GrantedMarch 3, 1981
Term endedMarch 3, 1998
Patent numberCA 1096803 A
Classification (IPC)A01J21/00

Timeline

Timeline From CIPO dates

1978198119841987199019931996Application filedNov 1, 1977Patent grantedMarch 3, 1981Term endedMarch 3, 1998

Sources & verification

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