Patents by Inventor Steven Richard Hubbard

Steven Richard Hubbard 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: 5741343
    Abstract: Repositionable stacker bar pads composed of a relatively high-strength nonmetallic material have tongue-in-groove adjoining surfaces and glass-contact surfaces which are roughsned or serrated. The high strength material and overlapping tongue-in-groove "footprint" allows rigid and reliable attachment to a metal support structure. The rough finish of the glass-contact surface minimizes thermal checking and other hot-glass article problems.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: April 21, 1998
    Assignee: Union Oil Company of California
    Inventors: Patrick H. Lloyd, Jeff R. Long, Timothy A. Stover, Steven Richard Hubbard, Michael E. Easley