Inventor

HOUSHAR JAN N

US3 patents

Patents

3 patents

US7837575B2Nov 23, 2010

Diagnostic golf club system

CALLAWAY GOLF CO58 citations95

US7264555B2Sep 4, 2007

Diagnostic golf club system

CALLAWAY GOLF CO75 citations95

US6638175B2Oct 28, 2003

Diagnostic golf club system

CALLAWAY GOLF CO119 citations95