Patents by Inventor Susan E. Vaughan

Susan E. Vaughan 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).

  • Toilet seat handle
    Patent number: 4129907
    Abstract: A toilet seat operating assembly for protecting the hands of a user of the toilet against bacteria. The operating assembly is adapted to be attached to a toilet seat and includes a spherical hand-engaging portion which can be readily removed for cleaning and sanitizing.
    Type: Grant
    Filed: July 25, 1977
    Date of Patent: December 19, 1978
    Inventors: Paul R. Vaughan, Susan E. Vaughan