Patents by Inventor David T. Popovich

David T. Popovich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Golf ball
    Patent number: 4248432
    Abstract: Golf balls are provided having a thermoplastic polyesterurethane cover comprising the reaction product of a polyester having a molecular weight from about 800 to 1500 reacted with para-phenylene diisocyanate or 1,4-cyclohexane diisocyanate, which is thereafter molded around a golf ball core.
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: February 3, 1981
    Assignee: The B. F. Goodrich Company
    Inventors: Larry E. Hewitt, David T. Popovich