Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2006-02-21
2006-02-21
Paik, Sang (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C340S500000
Reexamination Certificate
active
07002109
ABSTRACT:
A burner sensor is electrically interconnected with a control circuit, the burner sensor enabled for detection of burner operation, the control circuit providing a timing feature enabled, during burner operation, for continuous repetitive timing cycles each for a fixed selected time interval and for activating at least one of an audio, i.e., buzzer, and a visual alarms for a fixed duration, at the completion of each of the timing cycles. Thus the operator is alerted to the fact that a heating coil is hot so that a significant burn and fire hazard is avoided.
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Gene Scott and Patent Law & Venture Group
Paik Sang
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