09168428 is referenced by 11 patents and cites 809 patents.

A hollow golf club head incorporating a stress reducing feature including at least one sole located stress reducing feature located at least partially on the sole. The location and size of the sole stress reducing feature, and their relationship to one another and other club head engineering variables, play a significant role in selectively influencing deflection and performance of the face.

Title
Hollow golf club head having sole stress reducing feature
Application Number
14/256005
Publication Number
9168428 (B2)
Application Date
April 18, 2014
Publication Date
October 27, 2015
Inventor
Michael Scott Burnett
McKinney
TX, US
Jeffrey J Albertsen
Plano
TX, US
Agent
Gallagher & Dawsey Co LPA
Michael J Gallagher
David J Dawsey
Assignee
TAYLOR MADE GOLF COMPANY
CA, US
IPC
A63B 53/04
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