Golf club head with visual reference for addressing the golf ball
CA 1281046 C · Owner: Chorne, Robert · Inventors: Chorne, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improvements in a golf club engageable at a proximal end by a golfer preparatory to being urged through a golf swing by said golfer of the type having at a distal end a head having a sole defining a bottom ground-engaging edge and a ball-striking face extending upwardly and at a selected angle rearwardly of said sole, said angle of said face being effective to provide said golfer with visibility of the surface of said face, said improvements in said golf club comprising plural vertically oriented grooves in said face spaced in adjacent relation to each other in close proximity above and along said sole so as to cooperate in providing a horizontally oriented bar-like visual reference to said …
Read the whole patent
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 March 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.