Iron type golf club head
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United States of America Patent
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-
Dec 26, 2017
Issued Date -
N/A
app pub date -
Mar 3, 2017
filing date -
Jun 8, 2012
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Iron-type golf club heads are disclosed having a heel portion, a sole portion, a toe portion, a top-line portion, a front portion, a rear portion, and a striking face. The iron-type golf club heads include a flexible boundary structure (“FBS”) that is provided at one or more locations on the club head. The flexible boundary structure may comprise, in several embodiments, a slot, a channel, a gap, a thinned or weakened region, or other structure that enhances the capability of an adjacent or related portion of the golf club head to flex or deflect and to thereby provide a desired improvement in the performance of the golf club head.
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