The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2007
Filed:
Jun. 29, 2005
Frederick Liebold, Maynardville, TN (US);
Kim Lezatte, Harriman, TN (US);
Frederick Liebold, Maynardville, TN (US);
Kim Lezatte, Harriman, TN (US);
Ceramaspeed Limited, , GB;
Abstract
An electric cooking assembly includes a cooking surface having supported under the surface an electric heater incorporating an electric heating element and a temperature limiter including a thermally responsive assembly incorporating only a single switch, the switch being adapted to open at a predetermined sensed temperature. A control is provided, adapted to energise the electric heater from a power supply through the switch of the temperature limiter. A modular electronic monitoring device is provided, separate from the control, adapted to monitor energising of the electric heater and to activate a signal device when the cooking surface is too hot to touch.