Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...
Patent
1998-07-13
2000-04-04
Passaniti, Sebastiano
Games using tangible projectile
Golf
Practice swingable implement or indicator associated with...
473251, 473330, A63B 5304, A63B 6936
Patent
active
060454520
ABSTRACT:
A golf putter has the hitting face with horizontally concave surfaces. The curvatures of the concave horizontal faces range arcs of five to one-foot radius circles.
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Ahn Stephen C.
Lee Suh Yong
Hoyte, Jr. Alfred F.
Passaniti Sebastiano
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