Patents by Inventor John Smoluch

John Smoluch 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).

  • Apron for a piston machine
    Patent number: D428902
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: August 1, 2000
    Inventor: John Smoluch