Patents Examined by Jancye Bell
  • Induction heating substrate for ceramic or vitreous ceramic receptacles
    Patent number: 5718946
    Abstract: A method of placing a substrate that generates heat by induction on a ceramic or vitreous ceramic food receptacle. A single layer of electrically conductive and/or ferro/ferrimagnetic material is applied to the bottom of the receptacle on the inside or the outside and is subsequently fired.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: February 17, 1998
    Assignee: F. Deshoulieres (S.A.)
    Inventor: Jacques Vignaud