Patents by Inventor Joseph A. Shampang

Joseph A. Shampang 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: D278408
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: April 16, 1985
    Inventor: Joseph A. Shampang