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Expired Canadian patentCanada

Golf ball retriever

CA 1300665 C · Owner: Anderson, Alf · Inventors: Anderson, Alf

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 present invention relates to a golf ball retrieving device for removing golf balls from water hazards and other areas that otherwise would be difficult to access. The device comprises a uniquely shaped net particularly adapted to be removably attached to an end of an existing ball retriever having an extendable shaft. The net and frame are configured and arranged so as to easily retrieve golf balls from water hazards even when the golf ball is not in plain view. The device effectively sweeps a substantial portion of terrain as it is retracted toward the user enabling the user to retrieve golf balls that are contained in that area. The frame is configured to discourage weeds from …

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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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 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.
FiledOctober 18, 1988
GrantedMay 12, 1992
Term endedMay 12, 2009
Patent numberCA 1300665 C
Classification (IPC)A63B47/02

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedOct 18, 1988Patent grantedMay 12, 1992Term endedMay 12, 2009

Sources & verification

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