Patents by Inventor Mary A. Hannah-Beaumont

Mary A. Hannah-Beaumont 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).

  • Entry alert guard
    Patent number: 6014077
    Abstract: An apparatus for monitoring the positional status of a moveable gate in an entryway and capable of providing a warning when that status is altered with a programmable audio voice message.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: January 11, 2000
    Inventors: Paul L. Beaumont, Mary A. Hannah-Beaumont