Patents by Inventor Elizabeth Witcher

Elizabeth Witcher 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: 6444956
    Abstract: A device for both warming substances and for providing a nightlight. The device can have a single opening in a upper lid portion for allowing various sized containers of substances to be inserted therein. The substances can include lotions, creams, pastes, gels, liquids, and the like. Controls such as rheostats can be adjusted to select desired nightlight intensity levels and desired temperature levels. Timers can adjust when the rheostat settings are to be turned on and off. Visual and/or audible alarms can be activated when selected levels have been reached. The device can have a clock for giving off the current time.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: September 3, 2002
    Inventors: Elizabeth Witcher, Michael Witcher