Patents by Inventor Rastko Gajic

Rastko Gajic 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
    Publication number: 20040092636
    Abstract: A golf ball core composed of a polybutadiene mixture containing zinc diacrylate with a particle size ranging from 3 to 5 microns. The golf ball core is preferably utilized with two-piece golf balls or solid three-piece golf balls. The golf ball core has a higher coefficient of restitution than a conventional core with a similar compression value. Alternatively, the golf ball core has a lower compression value than a conventional core with a similar coefficient of restitution value.
    Type: Application
    Filed: November 7, 2002
    Publication date: May 13, 2004
    Applicant: Callaway Golf Company
    Inventors: Rastko Gajic, Pijush K. Dewanjee