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Expired Canadian patentCanada

Golf putter

CA 1185285 A · Owner: Burnett (Wm. T.) & Co. Inc. · Inventors: Tucker, Richard B.C.

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 putter having a soft elastomeric striking face is described. The elastomer of the striking face has a controlled hardness and rebound response to impart to the putter an improved sense of touch and feel while producing a putt of maximum distance with a minimum of effort and enhanced directional accuracy. Additionally there is disclosed a golf putter for use with a stance wherein the natural body movement of the golfer is utilized in stroking or swinging the putter, eliminating the necessity of swinging the putter around the body while trying to keep the face of the putter moving in a straight line. The head of the putter includes a face having a width greater than its height, with the …

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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 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 9, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 3, 1981
GrantedApril 9, 1985
Term endedApril 9, 2002
Patent numberCA 1185285 A
Classification (IPC)A63B53/08 +2 more

Timeline

Timeline From CIPO dates

1982198519881991199419972000Application filedSep 3, 1981Patent grantedApril 9, 1985Term endedApril 9, 2002

Sources & verification

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