Composite golf club head and method of manufacturing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6406381
APP PUB NO 20010001302A1
SERIAL NO

09752406

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A golf club having a club head with a striking plate composed of a composite material and having a thickness in the range of 0.010 to 0.250 inches is disclosed herein. The golf club head also has a coefficient of restitution greater than 0.8 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999. The golf club head body is also composed of a composite material, and a weight strip is placed within a ribbon of the body.

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First Claim

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Patent Owner(s)

  • CALLAWAY GOLF COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Evans, D Clayton San Marcos, CA 204 10512
Galloway, J Andrew Escondido, CA 132 12041
Helmstetter, Richard C Rancho Santa Fe, CA 189 15962
Jacobson, Daniel R San Diego, CA 22 2080
Murphy, James M Laguna Nigel, CA 67 5374
Reyes, Herbert Oceanside, CA 70 5577

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