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Expired Canadian patentCanada

Basket overflow for water recirculating clothes washing machine

CA 1102575 A · Owner: General Electric Company · Inventors: Stone, Aidan M.

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 clothes washing machine having water recirculation from the tub into the clothes holding basket with a, series of overflow openings located about the periphery of the upper region of the basket at a point below the basket balancing ring. The maximum water level is established above the overflow openings even with the balancing ring by a gutter ring secured to the exterior of the basket defining a trough accepting the water from the overflow openings. The outer wall of the gutter ring extends upwardly from the level of the overflow openings and has an upper edge at the level at which the basket water level is establised.

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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 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 1998.
  • 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, 1979
GrantedJune 9, 1981
Term endedJune 9, 1998
Patent numberCA 1102575 A
Classification (IPC)D06F13/02 +1 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedMarch 30, 1979Patent grantedJune 9, 1981Term endedJune 9, 1998

Sources & verification

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