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Expired Canadian patentCanada

Food frying machine

CA 1318142 C · Owner: Shimizu, Yasuhiro · Inventors: Shimizu, Yasuhiro

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

The food frying machine of the present invention has an endless mesh belt which is partially immersed in heated cooking oil contained in an oil pan. The endless mesh belt has guide strips mounted thereon in spaced apart relation to transport the food items through the cooking oil without damaging them. The fried food items are prevented from floating on the cooking oil by the endless mesh belt.

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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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 15, 1989
GrantedMay 25, 1993
Term endedMay 25, 2010
Patent numberCA 1318142 C
Classification (IPC)A47J37/12 +1 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedMay 15, 1989Patent grantedMay 25, 1993Term endedMay 25, 2010

Sources & verification

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