Patents by Inventor Mark S. Sassman

Mark S. Sassman 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: 5530224
    Abstract: A stain-resistant, easy to clean member, having a substantially planar surface, is removably attached to frame that is previously removably installed on an electric cooktop. The member has thermal transfer characteristics such that heat is transferred from underlying heating elements to substantially superjacent portions of the surface, with little lateral transfer of thermal energy. Thermochroic material is incorporated on the visible top surface to provide an indication of the surface heat distribution.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: June 25, 1996
    Inventor: Mark S. Sassman