Patents by Inventor Richard A. Stansfield

Richard A. Stansfield 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).

  • Plant hanger
    Patent number: D350912
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: September 27, 1994
    Inventor: Richard A. Stansfield