Method for making golf ball with co-injected inner cover

Details Method for making golf ball with co-injected inner cover Method for making golf ball with co-injected inner cover

2006-02-28

2006-02-28

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

C264S248000, C264S255000, C264S279100

Reexamination Certificate

active

07005098

ABSTRACT:
The present invention is directed towards a method of manufacturing a multi-layered golf ball, with at least an inner cover having multiple layers formed by a sandwich injection molding process. The multi-layered inner cover comprises an inner layer and an outer layer of a first material and an intermediate layer therebetween of a second material. The materials having different properties.

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