Patent 7057139 was granted and assigned to Ceramaspeed on June, 2006 by the United States Patent and Trademark Office.
An electric heating assembly comprises a plate (2) having a front face (4) and a rear face (10), and at least one electric heater unit (8) located at the rear face (10) of the plate (2). The electric heater unit (8) is secured to the rear face (10) of the plate (2) by adhesive (20), the adhesive (20) being adapted to withstand a maximum temperature to which it is subjected during operation of the heating assembly.