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Expired Canadian patentCanada

Magazine for supplying a strip of photographic printing paper

CA 1206029 A · Owner: Noritsu Kenkyu Center Co. Ltd. · Inventors: Takenouchi, Toru

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 improved detachable or replaceable magazine for supplying a strip of printing paper to a photographic printer or photographic processor is disclosed. The magazine includes a case, a cover turnably mounted on the case and a printing paper delivering port on the case, a reel supporting member adapted to rotate also in the direction of rewinding by a manual actuation member disposed outside the case, a guide member for guiding movement of the printing paper with its both side edges being inserted into vertically extending grooves, a printing paper delivering roller section for delivering the printing paper by a manual actuation member disposed outside the case with a ratchet wheel being …

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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 June 17, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 17, 2003.
  • 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 22, 1984
GrantedJune 17, 1986
Term endedJune 17, 2003
Patent numberCA 1206029 A
Classification (IPC)G03B27/00 +2 more

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedMarch 22, 1984Patent grantedJune 17, 1986Term endedJune 17, 2003

Sources & verification

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