Patents by Inventor Steven J. Posson

Steven J. Posson 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: D274899
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: July 31, 1984
    Assignee: First Champaign Corporation
    Inventors: Charles M. Perethian, Kenneth W. Cummings, Steven J. Posson