Patents by Inventor Margaret C. Watkins, administrator

Margaret C. Watkins, administrator 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).

  • Apparatus for adjusting the attitude of a mattress
    Patent number: 5592709
    Abstract: An apparatus for adjusting the attitude of a mattress includes base elements for engaging the ledge of the side rails of a bed frame. A support bar extends between the base elements for supporting a box spring. The attitude of the mattress may be adjusted by moving the apparatus along the side rails.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: January 14, 1997
    Inventors: John A. Watkins, deceased, Margaret C. Watkins, administrator