US2005059506A1PendingUtilityA1
Golf putter arrangement
Priority: Jun 20, 2003Filed: Jul 8, 2004Published: Mar 17, 2005
Est. expiryJun 20, 2023(expired)· nominal 20-yr term from priority
Inventors:Jiro Yamamoto
A63B 53/0441A63B 53/0487
48
PatentIndex Score
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Cited by
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References
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Claims
Abstract
A golf club putter head having a plurality of markings on the upper surface thereof and the plurality of markings comprising a half circle aligned with a spaced apart full circle, a first straight line parallel to the ball striking face and a second straight line along a diameter of the full circle and extending through the half circle to intersect the first straight line at a point above the sweet spot of the ball striking face.
Claims
exact text as granted — not AI-modified1 . A golf club putter head comprising, in combination:
a golf ball striking face; a top surface above said golf club putter striking face; a plurality of markings on said top surface and said plurality of markings comprising:
a first half circle adjacent a top edge portion of said golf ball striking face;
a second full circle spaced from said first half circle;
a first straight line along a diameter of said first half circle and parallel to said ball striking face; and,
a second straight line marking perpendicular to said firs straight line marking and aligned with a diameter of said second full circle and intersecting said fir straight line marking to form a “T” configuration therewith.
2 . The arrangement defined in claim 1 wherein:
said golf ball striking face has a sweet spot; said intersection of said first straight line marking and said second straight line marking is positioned above said sweet spot.
3 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter substantially the same as the diameter of a standard golf ball.
4 . The arrangement defined in claim 1 wherein:
said second full circle has a diameter substantially the same as the diameter of a standard golf ball.
5 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter less than the diameter of a standard golf ball.
6 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter greater than the diameter of a standard golf ball.
7 . The arrangement defined in claim 1 wherein:
said second full circle has a diameter greater than the diameter of a standard golf ball.
8 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter substantially the same as the diameter of a standard golf ball; and, said second full circle has a diameter substantially the same as the diameter of a standard golf ball.
9 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter less than the diameter of a standard golf ball; and, said second full circle has a diameter substantially the same as the diameter of a standard golf ball.
10 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter greater than the diameter of a standard golf ball; and, said second full circle has a diameter substantially the same as the diameter of a standard golf ball.
11 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter greater than the diameter of a standard golf ball; and, said second full circle has a diameter less than the diameter of a standard golf ball.
12 . The arrangement defined in claim 1 wherein:
said first half circle has a diameter less than the diameter of a standard golf ball; and, said second full circle has a diameter less than the diameter of a standard golf ball.
13 . The arrangement defined in claim 1 and further comprising:
walls defining a cavity adjacent to said golf ball striking face.Join the waitlist — get patent alerts
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