Patents by Inventor Alison B. Church

Alison B. Church 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: 6663073
    Abstract: A collapsible easel which provides a display surface for two visual displays which facilitates a quick and easy alternation between the two visual displays. The easel includes a fixed base and a rotatable base, rotatable with respect to the fixed base. On top of the rotatable base is a visual display support. On opposed sides of the rotatable base are located tray edge braces which support a bottom of an outwardly leaning edge of the visual display. The visual display may be of different heights and/or widths and be of a different median such as flip charts, dry erase boards, foam display boards, etcetera.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: December 16, 2003
    Inventor: Alison B. Church