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Expired Canadian patentCanada

Collapsible push chair

CA 1202995 A · Owner: Maclaren (Andrews) Limited · Inventors: Mcbean, Lionel B.; Smith, Douglas G.; Al-Sheikh, Abdelraouf M.S.

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

Two side frames support a seat assembly for a baby. Each side frame has first and second legs pivotally connected at adjacent first ends and a handle shaft. When the push chair is erected, with the second ends of the legs of each side frame spaced apart, the handle shaft of each side frame is movable between first and second positions in which a handle bar transversely interconnecting the handle shafts is respectively behind the seat assembly for pushing the baby forwards, and in front of the seat assembly for pushing the baby backwards. The second leg and the handle shaft of each side frame are also connected by drive means so that further movement of the handle shaft from its second …

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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 April 8, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 8, 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 30, 1983
GrantedApril 8, 1986
Term endedApril 8, 2003
Patent numberCA 1202995 A
Classification (IPC)B62B7/06 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedMarch 30, 1983Patent grantedApril 8, 1986Term endedApril 8, 2003

Sources & verification

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