Patents by Inventor Louise A. Zeller

Louise A. Zeller 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).

  • Portable back support for chairs
    Patent number: 6086152
    Abstract: A portable, orthopedic support device suitable is employed for use with conventional out-door furniture such as beach or lounge chairs, and which is designed to provide support to the cervical and/or lumbar regions of the spine.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: July 11, 2000
    Inventor: Louise A. Zeller