Patents by Inventor Samuel B. Friedman

Samuel B. Friedman 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).

  • Patent number: 4861288
    Abstract: The present invention is directed to an electrical wire and cable assembly prepared using a thermosetting type chloropolyethylene (CPE) insulation or jacket compound for cord construction and a thermoplastic type CPE compound for the plug, connector or strain relief assembly. This wire and cable assembly requires no adhesive for bonding the thermosetting CPE insulation to the injection molded thermoplastic CPE compounds used for the plug, connector or strain relief assemblies. The bonding occurs between the two types of CPE compounds, providing a superior degree of bonding than previously used materials.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: August 29, 1989
    Assignee: Royal Technologies USA, Inc.
    Inventor: Samuel B. Friedman