Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate
2005-07-28
2009-12-15
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
With heater-unit housing, casing, or support means
C219S536000, C219S537000, C219S538000, C219S539000, C219S542000, C219S552000, C422S107000, C422S108000, C422S109000
Reexamination Certificate
active
07633038
ABSTRACT:
Provided are a heated exhaust pipeline, a related plurality of heating elements attached to an exhaust pipeline, and a method of controlling the plurality of heating elements. Individual heating elements are characterized by a temperature indicator and/or an alarm.
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patent: 1020020095843 (2002-12-01), None
Fuqua Shawntina
Samsung Electronics Co,. Ltd.
Volentine & Whitt PLLC
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