Appeal No. 2005-1116 Page 3
Application No. 10/077,148
Claims 38, 47 and 53, the independent claims on appeal, read as follows:
38. A golf ball comprising:
a solid core, wherein the core has a PGA compression of 55 or less;
a cover comprising an inner cover layer and an outer cover layer, wherein
the inner cover layer comprises an ionomer resin and the outer cover layer
comprises a polyurethane and wherein outer cover layer has a Shore D hardness
of about 58 or more;
the ball having a PGA compression of 80 or less and a coefficient of
restitution of at least 0.780.
47. A golf ball comprising:
a solid polybutadiene core, wherein the core has a PGA compression of
55 or less:
an outer polyurethane cover layer having a Shore D hardness of about 58
or more;
the ball having a PGA compression of 80 or less and a coefficient of
restitution of at least 0.780.
53. A golf ball comprising:
a solid polybutadiene core, wherein the core has a PGA compression of
55 or less;
a cover comprising an inner cover layer and an outer cover layer, wherein
the inner cover layer comprises an ionomer resin and the outer cover layer
comprises a polyurethane and wherein outer cover layer has a Shore D hardness
of about 58 or more;
the ball having a PGA compression of 80 or less and a coefficient of
restitution of at least 0.780.
Yamagishi's invention relates to a multi-piece solid golf ball which is improved in
flying distance, controllability, roll and straight travel upon putting as well as restitution
and durability. As shown in Figure 1, the multi-piece solid golf ball comprises a solid
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