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Expired Canadian patentCanada

Toy cash register

CA 1075902 A · Owner: Western Stamping Corporation · Inventors: Thomson, James E.

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

A toy cash register having vertically slidable plastic indicator targets and plunger-type actuating keys which are integral with the targets and with interconnecting parts including hinging portions. When raised, the targets are held up by resilient fingers formed on and integral with a rockable plastic latch plate which is swingable to release the targets. The working and locating parts formed primarily of plastic, interlock with each other and with supporting portions of a metal housing structure so that the need for separate fasteners is virtually eliminated.

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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 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedApril 22, 1980
Term endedApril 22, 1997
Patent numberCA 1075902 A
Classification (IPC)A63H33/30

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedApril 22, 1980Term endedApril 22, 1997

Sources & verification

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