Patents by Inventor Thomas E. Gardziola

Thomas E. Gardziola 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: 4969228
    Abstract: A wiper park ramp has two components, a softer isolation pad to cushion the initial and final arm impacts, and a harder skid pad to reduce sliding friction.
    Type: Grant
    Filed: June 26, 1989
    Date of Patent: November 13, 1990
    Assignee: General Motors Corporation
    Inventors: Ralph W. Edwards, Thomas E. Gardziola