Iron with progessive back cavity support bar

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United States of America Patent

PATENT NO 5290032
SERIAL NO

07505114

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A set of golf club irons, each iron including a striking face, a cavity in the back of the club, and a vibration dampening support bar extending between the lower and upper edges and within the cavity. The distance between the center of the support bar to the end of the cavity at the heel of the iron decreases from the less-lofted irons through the more lofted irons. The center of gravity of all of the clubs is substantially at the center of the striking face of the club.

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Patent Owner(s)

  • CALLAWAY GOLF COMPANY;SPALDING & EVENFLO COMPANIES, INC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fenton, Frank South Hadley, MA 19 902
Greene, Thomas M Monson, MA 14 1144

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