Patents Examined by Tranh P Duong
  • Multi-layer high spin golf ball
    Patent number: 6616549
    Abstract: A golf ball comprising a core of one or more layers, a cover layer of one or more layers and a mantle layer disposed between the core and the cover. The mantle layer comprises a thermoplastic material, preferably having a hardness of greater than 60 Shore D and a Bashore resilience of greater than 34 and a vicat point of greater than 350° F.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: September 9, 2003
    Assignee: Acushnet Company
    Inventors: Jeffrey L. Dalton, Christopher Cavallaro, Murali Rajagopalan