Patents by Inventor Diane M. Harmon

Diane M. Harmon 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).

  • Walking cane with alternative decorative cover
    Patent number: 5331988
    Abstract: A walking cane is provided with a removable decorative cover which may be changed at will by the user to reflect changes in mood or attire.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: July 26, 1994
    Inventor: Diane M. Harmon