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US 5,470,075 AGranted
Golf ball
AssigneeLisco, Inc.
InventorsR. Dennis Nesbitt, Michael J. Sullivan
Life of this patent
Estimating the term…
Abstract
A golf ball of improved playing characteristics weighing no more than 1.62 ounces and having a mean outside diameter of 1.70 to 1.80 inches. A dimple pattern on the surface of the ball may include a plurality of dimples which have different diameters. The spin rate of the ball can be increased by providing a cover having a Shore D hardness of 50 to 63 with the ball having a coefficient of restitution of 0.77 to 0.85.
Claims5
A golf ball of improved playing characteristics comprising
- a ball having a core and cover, a mean outside diameter from 1.70 to 1.80 inches, and a weight no greater than 1.62 ounces;
- said cover having a Shore D hardness of 63 or lower;
- and
- said ball having a coefficient of restitution of at least 0.77.
1 more element
A golf ball of improved playing characteristics comprising
- a ball having a core and a cover, a mean outside diameter from 1.70 to 1.80 inches and a weight no greater than 1.62 ounces;
- said cover having a Shore D hardness of from 55 to 63;
- and
- said ball having a coefficient of restitution from 0.77 to 0.80.
1 more element
Dependencies are inferred from the claim text.