Patents by Inventor Elizabeth Ann Brownrigg

Elizabeth Ann Brownrigg 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).

  • Patent number: 6088854
    Abstract: The present embodiment is a pillow designed to support various portions of the body either in the prone or sitting position. The current embodiment primarily comprises a singular hollow flexible tube filled with a malleable substance allowing flexibility at all points along the tube and having sufficient firmness to provide support for the desired portion of the body.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: July 18, 2000
    Inventor: Elizabeth Ann Brownrigg