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Expired Canadian patentCanada

Printing plate mounter

CA 1289411 C · Owner: Phillips, Tony Randall · Inventors: Harrelson, Thomas O'Neal; Boyce, Donald Ray; Phillips, Tony Randall

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

An apparatus for mounting a flexible printing plate on a printing cylinder comprises a table comprising a planar surface and two separable sections, whereby the sections when separated can accommodate therebetween an upper surface of the printing cylinder; means for aligning the position of the printing plate on the table in order to accurately mount the printing plate on the cylinder; and means for adhering the printing plate to the printing cylinder.

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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 September 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 7, 1987
GrantedSeptember 24, 1991
Term endedSeptember 24, 2008
Patent numberCA 1289411 C
Classification (IPC)B41L29/12 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedApril 7, 1987Patent grantedSep 24, 1991Term endedSep 24, 2008

Sources & verification

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