Patents by Inventor Robert V. Bertotti

Robert V. Bertotti 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).

  • Floor covering for athletic facility
    Patent number: 3937861
    Abstract: A multilayer floor covering is provided which is suitable for use as a playing surface of an athletic facility. The floor covering comprises a composite needlepunched material in which a fiber batt bottom layer is needled into a support layer so that a portion of the fiber batt protrudes through the top of the support layer, a layer of polyurethane elastomer adhered to the composite needlepunched material and a top wear coating of polyurethane adhered to the layer of urethane elastomer.
    Type: Grant
    Filed: May 6, 1974
    Date of Patent: February 10, 1976
    Assignee: J. P. Stevens & Co., Inc.
    Inventors: Joseph L. Zuckerman, Carl R. Eckardt, Robert V. Bertotti