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Document Number
US Patent 6949610
Issued Date
September 27, 2005
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Abstract
The present invention provides a golf ball, which is superior in rebound characteristics, flight distance and scuff resistance. The present invention relates to a golf ball comprising at least one layer of a core and a cover formed on the core, wherein the cover is formed from a cover resin composition mainly comprising a mixture of (a) polyurethane-based thermoplastic elastomer, and (b) a functional group modified polyester-based thermoplastic elastomer as a base resin.
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Number of Claims:
5
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Published
September 27, 2005
Application Number
10/419,966
Filed
April 22, 2003
US Classification
525/440   473/378
Int'l Classification
A63B   37/00   (20060101)  
Parent Case
This nonprovisional application claims priority under 35 U.S.C. .sctn. 119 (a) on Patent Application Ser. No(s). 2002-119374 filed in JAPAN on Apr. 22, 2002, which is herein incorporated by reference.
Priority Data
Apr 22, 2002 [JP] 2002-119374
USPTO Field of Search
525/440   473/378  
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