Golf club heads and methods of manufacturing golf club heads
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United States of America Patent
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Nov 29, 2016
Grant Date -
Sep 17, 2015
app pub date -
May 13, 2015
filing date -
Apr 3, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A method for manufacturing a golf club head providing a golf club head comprising a golf club face, and forming a groove and a second portion at the golf club face comprising rotating a groove forming tool such that the groove forming tool forms the groove in the golf club face such that the groove is compliant with a Thirty Degree Rule when measured from a first top radius of the groove and a second top radius of the groove; and a second portion adjacent to the one of the first top radius or the second top radius of the groove, and at a first angle of approximately eight to eighteen degrees relative to the golf club face of the golf club, and has a length of approximately 0.0002 inch to 0.0047 inch; and actuating the groove forming tool from a first end to a second end of the golf club face.
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