Diamond golf club head
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United States of America Patent
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Apr 15, 1997
Grant Date -
N/A
app pub date -
Mar 18, 1996
filing date -
Mar 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A golf club head comprising a ball striking face with an insert of polycrystalline diamond (PCD), polycrystalline cubic boron nitride (PCBN), cemented compact, or single diamond crystal is described. Such inserts, because of their hardness and strength, provide for greater distance and accuracy of golf shots as compared to softer materials. These inserts have a mirror-like finish that is resistant to scratches, chips, and deformation.
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