Patents by Inventor Sara Ann Lawrence

Sara Ann Lawrence 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).

  • Food warming mat and method for making
    Patent number: 8106336
    Abstract: A non-curling flexible food warmer with evenly heated surface for use in table-top banquet style settings with an integrated temperature control and with transversely oriented heating elements such that it may be readily rolled up for storage without damage to the heating elements. In one embodiment the body of the food warmer also has transversely oriented channels that permit the warmer to be folded accordion style without damage to the heating elements.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: January 31, 2012
    Inventors: Sara Ann Lawrence, Christopher Eric Lawrence
  • Food warming mat and method for making
    Publication number: 20080245784
    Abstract: A non-curling flexible food warmer with evenly heated surface for use in table-top banquet style settings with an integrated temperature control and with transversely oriented heating elements such that it may be readily rolled up for storage without damage to the heating elements. In one embodiment the body of the food warmer also has transversely oriented channels that permit the warmer to be folded accordion style without damage to the heating elements.
    Type: Application
    Filed: October 31, 2007
    Publication date: October 9, 2008
    Inventors: Sara Ann Lawrence, Christopher Eric Lawrence