Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2007-05-01
2007-05-01
Lee, Edmund H. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S294000
Reexamination Certificate
active
10730991
ABSTRACT:
A golf ball comprising a core and a cover is manufactured by the steps of (A) enclosing the core with a thermoplastic resin and (B) tailoring the thermoplastic resin layer by applying heat and pressure thereto, for adjusting the thickness of the thermoplastic resin layer to 0.3-1.0 mm. A golf ball whose cover layer has a very thin and uniform thickness as well as an improved outer appearance is manufactured. The golf ball can derive the rebound and other characteristics of the core to the maximum extent.
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Bridgestone Sports Co. Ltd.
Lee Edmund H.
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