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Class Information
Number: 338/318
Name: Electrical resistors > With mounting or supporting means > Extending between supports
Description: Subject matter including at least two supporting portions with a resistance element suspended between and supported by these two supporting portions.










Sub-classes under this class:

Class Number Class Name Patents
338/319 Plural resistors 52


Patents under this class:

Patent Number Title Of Patent Date Issued
7829826 Electric heater for a clothes dryer Nov. 9, 2010
7230215 Heat generating device formed of heat generating diaphragm plates Jun. 12, 2007
7186356 Analytical device Mar. 6, 2007
6917278 Resistor banks Jul. 12, 2005
6723968 Conductive U-shaped jumper strap and method of use Apr. 20, 2004
6160957 Infrared radiation panel Dec. 12, 2000
6081183 Resistor adapted for use in forced ventilation dynamic braking applications Jun. 27, 2000
6020577 Electric heating element support structures and method of making same Feb. 1, 2000
5835679 Polymeric immersion heating element with skeletal support and optional heat transfer fins Nov. 10, 1998
5808279 Heating panel for making ovens for thermoforming apparatus Sep. 15, 1998
5578232 Open-coil heater assembly and insulator therefor Nov. 26, 1996
5315871 Thermal flowmeter with detecting element supported by supports having engaging portions May. 31, 1994
5224378 Thermal flowmeter with detecting element supported by supports having engaging portions Jul. 6, 1993
5187771 Heat processing apparatus utilizing a plurality of stacked heater holders Feb. 16, 1993
5159176 Device for heating, by infrared radiation, fixed on a wall or the ceiling of a room of a building Oct. 27, 1992
5153555 Electronic device comprising a plate-shaped electronic element and a support and overcurrent protector for the same Oct. 6, 1992
5124534 Heating coil support and insulation mechanism Jun. 23, 1992
5122640 Heating element coil support Jun. 16, 1992
5117089 Structural support for hermetic terminal assembly heater apparatus May. 26, 1992
5029231 Radiant heat panel Jul. 2, 1991
4909078 Fluid flow detector Mar. 20, 1990
4775775 Programmable electrical heater Oct. 4, 1988
4754124 Resistance heaters Jun. 28, 1988
4716275 Evaporator coil heat exchanger assembly Dec. 29, 1987
4682503 Microscopic size, thermal conductivity type, air or gas absolute pressure sensor Jul. 28, 1987
4654627 Resistor grid assembly Mar. 31, 1987
4616504 Throttle position sensor Oct. 14, 1986
4617547 Heater assembly Oct. 14, 1986
4581928 Slotted diaphragm semiconductor device Apr. 15, 1986
4573164 Support for electrical resistances of ovens or kilns with ceramic mantle thermal insulation Feb. 25, 1986
4554829 Device for measuring the mass of a flowing medium Nov. 26, 1985
4553126 Resistance heating element Nov. 12, 1985
4549433 Device for measuring the mass of a flowing medium Oct. 29, 1985
4478077 Flow sensor Oct. 23, 1984
4322605 Heating device for skin packaging machine Mar. 30, 1982
4320283 Blow dryer with heater inside stand Mar. 16, 1982
4316172 Resistor such as for dynamic braking of electric motors Feb. 16, 1982
4313049 Electrical heating element for fluid media Jan. 26, 1982
4243872 Electrical heating element Jan. 6, 1981
4146868 Resistance unit structure Mar. 27, 1979
4144445 Open coil electric heaters Mar. 13, 1979
4103277 Ceramic enveloped electrical heating element Jul. 25, 1978
4079233 Heating element for electrical appliances having a blower Mar. 14, 1978
4075459 Voltage tapping in electrical heating elements Feb. 21, 1978
4038628 Electric resistor Jul. 26, 1977
3976855 Electrical heating mat Aug. 24, 1976
3971912 Fixing arrangement for fusing tower images Jul. 27, 1976
3946353 Mounting system for infrared tubes Mar. 23, 1976
3943333 Open coil electric heating elements Mar. 9, 1976











 
 
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