1
Christopher Cavallaro, Murali Rajagopsian, Herbert C Boehm, Kevin M Harris: Multilayer golf ball. Acushnet Company, Pennie & Edmonds, November 18, 1997: US05688191 (355 worldwide citation)

The present invention is directed towards a multi-layer golf ball which comprises a core with one or more layers; at least one cover layer; and one or more mantle layers disposed between the core and cover layer, wherein the mantle layer comprises dynamically vulcanized thermoplastic elastomer, func ...


2
Herbert C Boehm, William E Morgan, Walter L Reid, Samuel A Pasqua Jr, Christopher Cavallaro, Kevin M Harris: Fluid or liquid filled non-wound golf ball. Acushnet Company, Pennie & Edmonds, July 6, 1999: US05919100 (296 worldwide citation)

A golf ball having a diameter and comprising a fluid mass at the center of the ball, a first, solid, non-wound layer surrounding the fluid mass comprised of a non-elastic polymer material selected from the group of thermoplastic material, metal, and plastic, and having an inner diameter in the range ...


3
Murali Rajagopalan, Kevin M Harris: Golf ball incorporating grafted metallocene catalyzed polymer blends. Acushnet Company, Pennie & Edmonds, November 9, 1999: US05981658 (184 worldwide citation)

The disclosed invention provides novel golf ball compositions which contain non-ionic olefinic copolymers produced by use of metallocene catalysts, wherein the metallocene catalyzed polymers have been functionalized with a post-polymerization reaction. The grafted metallocene catalyzed polymers may ...


4
Christopher Cavallaro, Murali Rajagopalan, Herbert C Boehm, Kevin M Harris, Samuel A Pasqua Jr: Multi-layer golf ball and composition. Acushnet Company, Pennie & Edmonds, October 12, 1999: US05965669 (176 worldwide citation)

A multi-layer golf ball comprising a core, a cover layer and a mantle layer disposed between the core and the cover. The cover layer consists essentially of at least a first and a second ionomer resin. The first resin is a copolymer of 16 to 35% by weight of an alpha, beta-unsaturated carboxylic aci ...


5
Jeffrey L Dalton, Kevin M Harris, Laurent C Bissonnette, Derek A Ladd, Steven M Gosetti, Samuel A Pasqua: Dual core golf ball compositions. Acushnet Company, Pennie & Edmonds, January 30, 2001: US06180722 (154 worldwide citation)

A dual core golf ball and methods for preparing portions thereof including a core having at least one core layer, a mantle having at least one layer including an amount of reinforcing polymer component and a resilient polymer component disposed concentrically adjacent the core, and a cover layer dis ...


6
Christopher Cavallaro, Murali Rajagopalan, Samuel A Pasqua Jr, Herbert C Boehm, Kevin M Harris, Jeffrey L Dalton: Multilayer golf ball. Acushnet Company, Pennie & Edmonds, September 22, 1998: US05810678 (139 worldwide citation)

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 ...


7
Kevin M Harris, Murali Rajagopalan: Golf balls incorporating foamed metallocene catalyzed polymer. Acushnet Company, Pennie & Edmonds, October 20, 1998: US05824746 (139 worldwide citation)

The disclosed invention provides novel golf ball compositions which contain olefinic based ionomers and non-ionic olefinic copolymers produced by use of metallocene catalysts. These compositions exhibit improved mechanical properties such as tensile and flexural properties, and can be foamed or unfo ...


8
Murali Rajagopalan, Michael J Sullivan, Jeffrey L Dalton, Kevin M Harris, Christopher Cavallaro, Herbert C Boehm: Golf balls comprising highly-neutralized acid polymers. Acushnet Company, William B Lacy, June 29, 2004: US06756436 (124 worldwide citation)

A golf ball comprising a core comprised of a polymer containing an acid group neutralized by an organic acid or a salt thereof, the organic acid or salt thereof being present in an amount sufficient to neutralize the polymer by at least about 80%, wherein the core has a first Shore D hardness, a com ...


9
Douglas C Winfield, Kevin M Harris: Phyllotaxis-based dimple patterns. Acushnet Company, Swidler Berlin Shereff Friedman, January 15, 2002: US06338684 (106 worldwide citation)

Golf balls are disclosed having novel dimple patterns determined by the science of phyllotaxis. A method of packing dimples using phyllotaxis is disclosed. Phyllotactic patterns are used to determine placement of dimples on a golf ball. Preferably, a computer modeling program is used to place the di ...


10
Christopher Cavallaro, Murali Rajagopalan, Samuel A Pasqua Jr, Herbert C Boehm, Kevin M Harris: Golf ball. Acushnet Company, Pennie & Edmonds, September 29, 1998: US05813923 (103 worldwide citation)

The present invention is directed towards a multi-layer golf ball which comprises a core, a cover layer, and a mantle layer disposed between the core and cover layer. The core has a PGA compression less than about 70, the mantle layer has a flexural modulus of less than about 10,000 psi, and the cov ...