05591092 is referenced by 73 patents and cites 7 patents.

An iron golf club set comprising a plurality of clubs with varying lofts and groove spacings, in which the groove spacing of each club is equal to or greater than the groove spacing for the next club in the set with less club loft and there are at least two different groove spacings within the set.

Title
Golf clubs with groove configuration
Application Number
8/438422
Publication Number
5591092
Application Date
May 9, 1995
Publication Date
January 7, 1997
Inventor
Peter J Gilbert
Vista
CA, US
Agent
Pennie & Edmonds
Assignee
Acushnet Company
MA, US
IPC
A63B 53/04
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