Patent Yard Sign in
Expired Canadian patentCanada

Method and apparatus for coating a food product

CA 1325355 C · Owner: Stanek, Tom G. · Inventors: Stanek, Tom G.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A sizing ring includes a cylindrical sleeve and optionally a frustoconical portion, in which a least one channel located within the sleeve provides for the transfer of liquid additive from a liquid source to the outer extremity of the sizing ring. Grooves in the outer face of the ring provide a means of transferring the liquid additive from the ring onto the interior of the casing as it is unshirred. The liquid additive, such as liquid smoke or colorant is then transferred to, the exterior surface of the stuffed meat product.

Read the whole patent

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 December 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 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.
FiledAugust 15, 1989
GrantedDecember 21, 1993
Term endedDecember 21, 2010
Patent numberCA 1325355 C
Classification (IPC)A22C11/02

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedAug 15, 1989Patent grantedDec 21, 1993Term endedDec 21, 2010

Sources & verification

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