Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...
Reexamination Certificate
2007-11-20
2007-11-20
Blau, Stephen (Department: 3711)
Games using tangible projectile
Golf
Practice swingable implement or indicator associated with...
C473S409000, C073S491000, C073S849000
Reexamination Certificate
active
11170117
ABSTRACT:
A golf club shaft selecting system includes a head speed detecting unit detecting a head speed at impact in a swing of a golfer, a swing tempo detecting unit detecting a swing tempo of the golfer, a chart indicative of a shaft mass and a shaft flex point corresponding to the swing characteristics of each golfer, a selecting unit selecting a golf club shaft suitable for the golfer referring to the chart and based on the head speed and the swing tempo detected by the head speed detecting unit and the swing tempo detecting unit, and a displaying apparatus displaying the golf club shaft selected by the selecting unit.
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Advertisement of Mizuno Corporation's product “MP-001” in the “Weekly Golf Digest,” Golf Digest Sha Co., Ltd., Oct. 5, 2004, pp. 22-23.
“Select by Swing Tempo/The True Shaft Selection (first half),” in “Weekly Golf Digest,” Golf Digest Sha Co., Ltd., Oct. 12, 2004, pp. 186-191.
“Select by Swing Tempo/The True Shaft Selection (latter half),” in “Weekly Golf Digest,” Golf Digest Sha Co., Ltd., Oct. 19, 2004, pp. 176-179.
Ashida Hiroki
Saito Takeshi
Shimizu Toshimitu
Blau Stephen
Mizuno Corporation
Schutz James E.
Troutman Sanders LLP
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