Patents Represented by Attorney Kenneth A. Kock

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  • Pressureless tennis ball
    Patent number: 4145045
    Abstract: A pressureless tennis ball based on an elastomeric composition including natural rubber, cis 1,4-polybutadiene, and a copolymer of ethylene and at least one unsaturated monocarboxylic acid containing from three to eight carbon atoms, said copolymer containing up to 30 percent by weight of said acid.
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: March 20, 1979
    Assignee: Colgate-Palmolive Company
    Inventor: Terence W. Pocklington