Patents Assigned to Acushnet Co.
  • Polyurethane golf ball
    Patent number: 5334673
    Abstract: The golf ball is made from a composition of a polyurethane prepolymer and a slow-reacting polyamine curing agent and/or a difunctional glycol. The slow-reacting polyamine curing agents and difunctional glycols are 3,5-dimethylthio-2,4-toluenediamine; 3,5-dimethylthio-2,6-toluenediamine; N,N'-dialkyldiamino diphenyl methane; trimethyleneglycol-di-p-aminobenzoate; polytetramethyleneoxide-di-p-aminobenzoate; 1,4-butanediol; 2,3-butanediol; 2,3-dimethyl-2,3-butanediol; ethylene glycol; and mixtures thereof.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: August 2, 1994
    Assignee: Acushnet Co.
    Inventor: Shenshen Wu
  • Golf shoe upper
    Patent number: D511882
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: November 29, 2005
    Assignee: Acushnet Co.
    Inventors: Douglas K. Robinson, Jr., John J. Erickson, John F. Lane, III, James M. Feeney