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Class 219/418 - With adjustable position heating unit or units


Subclass of Class 219 - Electric heating
Definition: Subject matter including means whereby at least one heating
No. of patents: 6
Last issue date: 12/30/2003


NumberTitleIssue Date
6669784Gas processing apparatus for object to be processed
A resistance heating element 33 for heating a wafer W is embedded within a ceramic heater 22 that forms a susceptor for a semiconductor wafer W to be processed, and power lines 35 from the resistance heating element 33 extend out of the processing chamber...
12/30/2003
6372048Gas processing apparatus for object to be processed
A resistance heating element 33 for heating a wafer W is embedded within a ceramic heater 22 that forms a susceptor for a semiconductor wafer W to be processed, and power lines 35 from the resistance heating element 33 extend out of the processing chamber...
04/16/2002
6078029Efficient cooking range system
An efficient cooking range system for maximizing the contact between the heating element of a cooking range and a cooking pot or pan being heated by the heating element. The efficient cooking range system includes a cooking range with a cook top having a ...
06/20/2000
4694973Warming device for disposable towel dispenser
A device for warming and illuminating pre-packaged, pre-wetted disposable towels is provided. The unit also secures a plastic canister of disposable towels so that the towels may be dispensed with one hand. A cup sized to enclose the canister in an upper ...
09/22/1987
4273992Electric heating apparatus for heat-treating pharmaceuticals
An electric heating apparatus for preventing recrystallization or to dissolve existing crystals of pharmaceutical compositions, such as mannitol, which tend to recrystallize during storage. Single dose sealed vials of the pharmaceutical are received in a ...
06/16/1981
4206341Adjustable temperature warming plate for electric coffee maker
An adjustable temperature warming plate for an electric coffee maker in which a fixedly positioned metal hot plate has an electric heating element disposed beneath and adjacent the hot plate with the supporting means for the electric heating element permi...
06/03/1980
 
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