Patents by Inventor Siegmund B. Stach

Siegmund B. Stach 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: D350935
    Type: Grant
    Filed: May 19, 1993
    Date of Patent: September 27, 1994
    Inventor: Siegmund B. Stach