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Expired Canadian patentCanada

Apparatus for impressing a plurality of marks into a rolled section

CA 1322123 C · Owner: Stangl, Kurt · Inventors: Stangl, Kurt

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 impressing marks into a rolled section comprises a marking head, which is adapted to roll on the rolled section. To permit a change of the marks to be impressed, a plurality of type carriers are rotatably mounted in the marking head for rotation about an axis and each of said type carriers carries a set of type elements having a predetermined angular spacing about said axis.

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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 14, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 14, 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.
FiledMarch 28, 1988
GrantedSeptember 14, 1993
Term endedSeptember 14, 2010
Patent numberCA 1322123 C
Classification (IPC)B41F19/00 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedMarch 28, 1988Patent grantedSep 14, 1993Term endedSep 14, 2010

Sources & verification

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