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Peter J. Piotrowski
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Arlington, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Bent tip composite golf shaft
Patent number
6,491,778
Issue date
Dec 10, 2002
Francis A. Fenton
A63 - SPORTS GAMES AMUSEMENTS
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last 30 patents
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Patent Application
Bent tip composite golf shaft
Publication number
20030079839
Publication date
May 1, 2003
Francis A. Fenton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL