Patents by Inventor Robert N. Rawson

Robert N. Rawson 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).

  • Fiber tip applicator
    Patent number: D403768
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: January 5, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Phillip Mark, Robert W. Petrich, Bruce R. Broyles, Robert N. Rawson