Patents by Inventor Samuel O. Roth

Samuel O. Roth 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).

  • Tank cleaning spray head
    Patent number: D293812
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: January 19, 1988
    Assignee: Holdren Brothers, Inc.
    Inventor: Samuel O. Roth