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US 2009/0023519 A1Published application
High performance golf ball having a reduced-distance
AssigneeAcushnet Company
InventorsMichael J. Sullivan, Steven Aoyama, Edmund A. Hebert, Derek A. Ladd, William E. Morgan, Michael D. Jordan
Life of this patent
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Abstract
A golf ball including a core and a cover layer, wherein the golf ball has a lift to weight ratio greater than about 1.7 at a Reynolds number of about 207,000 and a non-dimensional spin ratio of about 0.095, a COR of 0.790 or less, and a weight of about 1.39 to 1.62 oz; and wherein the cover layer has an outer surface including dimples covering 55% to 75% of the outer surface.
Claims19
A golf ball comprising:
- a core;
- and
- a cover layer;
- wherein the golf ball has a lift to weight ratio greater than about 1.7 at a Reynolds number of about 207,000 and a non-dimensional spin ratio of about 0.095, a COR of 0.790 or less, and a weight of about 1.39 to 1.62 oz;
- and
- wherein the cover layer has an outer surface comprising dimples covering 55% to 75% of the outer surface.
3 more elements
Dependencies are inferred from the claim text.