Patents by Inventor Lenora Wigfall

Lenora Wigfall 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).

  • Chair for disabled
    Patent number: 5725275
    Abstract: A new Chair for Disabled for allowing a user to use a toilet without having to be moved from the Chair for Disabled. The inventive device includes a seat with four downwardly depending vertical legs having a caster on the end of each leg. The seat has a centrally positioned opening for toilet use. A retractable central seat panel is slidably mounted to the bottom of the seat. A handle or a cable winch attached to the retractable central seat panel allows the retractable central seat panel to be positioned beneath the centrally positioned opening.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: March 10, 1998
    Inventor: Lenora Wigfall