Patents by Inventor Michael A. Chermak

Michael A. Chermak 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).

  • Method of hose production
    Patent number: 4341578
    Abstract: A method of hose production and product wherein a thermoplastic core tube having an outer surface has applied thereto a metallic reinforcement equipped with interstices, the assembly thus achieved being heated in selected portions adjacent the outer surface of the tube to soften the tube for migration into the interstices and thereafter cooling the migrant portions to form a uniform mechanical interlock between the core tube and reinforcement and, further, a uniform mechanical interlock between the core tube, reinforcement and cover.
    Type: Grant
    Filed: January 30, 1981
    Date of Patent: July 27, 1982
    Assignee: Gould Inc.
    Inventors: Michael A. Chermak, Anil H. Chudgar, William J. Kronschnabel