08517860 is referenced by 90 patents and cites 252 patents.

A hollow golf club head incorporating a stress reducing feature including a sole located stress reducing feature. 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 increasing deflection of the face.

Title
Hollow golf club head having sole stress reducing feature
Application Number
13/543921
Publication Number
8517860 (B2)
Application Date
July 9, 2012
Publication Date
August 27, 2013
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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