Patents by Inventor Joann Williams Carew

Joann Williams Carew 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).

  • Recessed sleeping surface
    Patent number: 5963998
    Abstract: A mattress with permanently attached bumper side walls which form a recess for protecting children at risk of falling off the bed. Also provided is an inset which transforms the mattress to a common flat sleeping surface.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: October 12, 1999
    Assignee: Racing Strollers, Inc.
    Inventors: James M Carew, Joann Williams Carew