Patents by Inventor Glenn W. Urbish

Glenn W. Urbish 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 and apparatus for producing molded parts
    Patent number: 5439622
    Abstract: A mold (100) is constructed by forming a shell (125) having a back surface (127) and a mold surface (126) which defines a mold cavity (150), by forming a shell base (124) about the back surface (127) of the shell (125) so as to define an enclosed cavity (134) between the shell base (124) and the shell (125), and by filling the enclosed cavity (134) with substantially incompressible material (135).
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: August 8, 1995
    Assignee: Motorola, Inc.
    Inventors: Robert W. Pennisi, Glenn W. Urbish