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Expired Canadian patentCanada

Method of and apparatus for, interim storing of printed products, typically newspapers, periodicals and the like, arriving in an imbricatedproduct formation

CA 1297463 C · Owner: Honegger, Werner · Inventors: Honegger, Werner

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 apparatus contains a winding unit for winding up printed products arriving in an imbricated product formation. The winding unit comprises a hollow substantially cylindrical winding core. Upon the outer surface of the winding core there is wound up a winding band. Prior to the start of a product winding-up operation the winding band is unwound from the winding core and wound upon a spool member. Subsequently the winding band is wound up onto the winding core together with the printed products.

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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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 26, 1987
GrantedMarch 17, 1992
Term endedMarch 17, 2009
Patent numberCA 1297463 C
Classification (IPC)B65H29/00

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJan 26, 1987Patent grantedMarch 17, 1992Term endedMarch 17, 2009

Sources & verification

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