Back to results
US 5,810,678 AGranted
Multilayer golf ball
AssigneeAcushnet Company
InventorsChristopher Cavallaro, Murali Rajagopalan, Samuel A. Pasqua, Jr., Herbert C. Boehm, Kevin M. Harris, Jeffrey L. Dalton
Life of this patent
Estimating the term…
Abstract
The present invention is directed towards a multilayer golf ball which comprises a core; at least one cover layer; and one or more mantle layers disposed between the core and cover layer. The core has a compression of less than 70 points and a specific gravity less than 1.18. The mantle layer has a specific gravity of greater than 1.2. As a result, the ball of the present invention is a "soft" feeling distance ball.
Claims18
A golf ball comprising:
- (a) a core having a compression of less than 70 points and a specific gravity of less than 1.18;
- (b) a cover layer;
- and
- (c) a mantle layer of a non-wound construction disposed between the core and cover layer, the mantle layer having a specific gravity of greater than 1.2.
1 more element
A golf ball comprising:
- (a) a core formed from a mixture comprising polybutadiene and calcium oxide and having a compression of less than 70 points;
- (b) a cover layer;
- and
- (c) a mantle layer of a non-wound construction disposed between the core and cover layer, the mantle layer having a specific gravity of greater than 1.2.
1 more element
Dependencies are inferred from the claim text.