Electric heating – Heating devices – With power supply and voltage or current regulation or...
Reexamination Certificate
2011-06-28
2011-06-28
Ralis, Stephen J (Department: 3742)
Electric heating
Heating devices
With power supply and voltage or current regulation or...
C219S212000, C219S505000, C219S529000, C219S553000, C338S195000, C338S295000
Reexamination Certificate
active
07968826
ABSTRACT:
The warming article contains a heating element and a sensing system. The sensing system has a first sensor element being a temperature dependent variable resistor and a second sensor element having at least two resistors in series and corresponding jumpers for one or more resistors in the second sensor element. The first sensor element is linear and flexible and the second sensor element is used to adjust the total sensor resistance to a fixed value at a particular temperature.
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Child Andrew D.
DeAngelis Alfred R.
Horvath Joshua D.
Thielman Scott Craig
Brickey Cheryl J.
Milliken & Company
Ralis Stephen J
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