Patents by Inventor Richard J. Schiene

Richard J. Schiene 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).

  • Pipe measuring device
    Patent number: D494485
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: August 17, 2004
    Assignee: Duke Specialty Products, Inc.
    Inventors: Richard J. Schiene, Thomas M. Schiene