Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 337/103
Name: Electricity: electrothermally or thermally actuated switches > Electrothermally actuated switches > With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) > With external or auxiliary heating means > With heater-adjusting, shunting or short-circuiting means
Description: Subject matter wherein the heating means includes significantly recited structure whereby the operating characteristics of the heater may be varied as by adjusting, shunting or short circuiting means.

Patents under this class:

Patent Number Title Of Patent Date Issued
7800478 Electrical switching apparatus and heater assembly therefor Sep. 21, 2010
7330097 Direct current cutoff switch Feb. 12, 2008
6803850 Thermal trip assembly and method for producing same Oct. 12, 2004
6563088 Plug connector-switch assembly with bi-metallic unit May. 13, 2003
5615829 Air conditioning system thermostat having adjustable cycling rate Apr. 1, 1997
5262749 Electrical safety device Nov. 16, 1993
5191310 Adjustable cycling switch for electric range Mar. 2, 1993
5182538 Bimetal thermoswitch Jan. 26, 1993
5103202 Ambient compensated circuit breaker Apr. 7, 1992
5021762 Thermal cycling switch Jun. 4, 1991
4908595 Motor protector Mar. 13, 1990
4703298 Thermostat with ceramic mounting pins of resistive material Oct. 27, 1987
4646195 Motor protector particularly suited for use with compressor motors Feb. 24, 1987
4580123 Thermal protective switch Apr. 1, 1986
4201735 Method of manufacturing a choke control device May. 6, 1980

  Recently Added Patents
Anthranilic diamide compositions for propagle coating
ZNF217 a new prognostic and predictive biomarker of recurrent invasive and metastatic phenotypes in breast cancer
Damage resistant antenna
Flip flop shoe
Electrophoresis display having touch screen and method for driving the touch screen
Placental tissue grafts
  Randomly Featured Patents
Machine tool
Method and implementation for calculating speed distributions with multi-PRI and SMPRF radars
Bar code lottery ticket handling system
Hollow anode plasma reactor and method
Compensating for repeatable phase error when servo writing a disk drive from spiral tracks
Decorative sheet with changeable color or density
Torque ramp down control
Hand held wrench for helical spring type wire connectors
Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
Heddle frame with torque locking block center brace assembly