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Class Information
Number: 307/141
Name: Electrical transmission or interconnection systems > Switching systems > Switch actuation > With time delay or retardation means
Description: Subject matter having time delay or retarding means.










Sub-classes under this class:

Class Number Class Name Patents
307/141.4 Electrically initiated 178
307/141.8 Series connected switches 54


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
6942357 Miniature flashlight having replaceable battery pack and multiple operating modes Sep. 13, 2005
6919651 Circuit arrangement for high-speed switching of inductive loads Jul. 19, 2005
6903284 Timed switch control for electric devices Jun. 7, 2005
6876166 Electric-motor drive Apr. 5, 2005
6873110 Hid single light emitting point lamp tube switching device for switching lamp tube in positions of far light and near light and the method of the same Mar. 29, 2005
6873120 Power consumption controller for pressurized gas lights Mar. 29, 2005
6868504 Interleaved delay line for phase locked and delay locked loops Mar. 15, 2005
6804562 Method and apparatus for overload-free driving of an actuator Oct. 12, 2004
6777828 Management apparatus Aug. 17, 2004
6759831 Power supply disabler Jul. 6, 2004
6680548 Electronic timers using supercapacitors Jan. 20, 2004
6664662 Method and device for control of an auxiliary unit in a motor vehicle Dec. 16, 2003
6661123 Power control circuit with power-off time delay control for microprocessor-based system Dec. 9, 2003
6577479 Arc suppression circuit Jun. 10, 2003
6533451 Underwater electromechanical timer Mar. 18, 2003
6519208 Locking timer and outlet cover Feb. 11, 2003
6487624 Method and apparatus for hot swapping and bus extension without data corruption Nov. 26, 2002
6483780 Security system using modular timers Nov. 19, 2002
6476523 Electronic clock and timed outlet strip Nov. 5, 2002
6388854 Load balancing and distributing switch-on control for a circuit breaker, an appliance, a device, or an apparatus May. 14, 2002
6369466 Cancelable power switch Apr. 9, 2002
6356425 Timer-thermal-overload shutoff apparatus Mar. 12, 2002
6307812 Security system using modular timers Oct. 23, 2001
6304043 Circuit arrangement for signal coupling between circuit parts having supply lines isolated from one another Oct. 16, 2001
6266247 Power supply connection system Jul. 24, 2001
6198995 Sleep mode for vehicle monitoring system Mar. 6, 2001
6181030 Computer power supply system having switched remote voltage sensing and sense voltage averaging for hot pluggable adapter cards Jan. 30, 2001
6167000 Multiple timer display Dec. 26, 2000
6150640 Temperature controller for electric cooking appliances Nov. 21, 2000
6144117 Multiple injection of a single injection molding valve gate Nov. 7, 2000
6125870 Overflow protection for a washing machine Oct. 3, 2000
6121889 In-wall electronic timer Sep. 19, 2000
6114823 Circuit and apparatus for sensing fluid flow Sep. 5, 2000
6097112 Electronic on/off switch for remote control model protected from inadvertent turn-off of its receiver Aug. 1, 2000
6087741 Program controlled switching device insertable into a power supply outlet Jul. 11, 2000
6040640 Direct voltage back-up system at a power supply outlet Mar. 21, 2000
6008550 Hotswappable chassis and electronic circuit cards Dec. 28, 1999
5986352 Smart peripheral back-power prevention Nov. 16, 1999
5973414 Program controlled switching device insertable into a power supply outlet Oct. 26, 1999
5956227 Internal devices and electronic devices Sep. 21, 1999
5955796 Programmable wall switch actuator/timer Sep. 21, 1999
5942816 Precautionary timer for kitchen range surface elements Aug. 24, 1999
5917256 Timing device for blocking television signals Jun. 29, 1999
5914538 Communication apparatus and power supply device therefor Jun. 22, 1999
5910690 Hotswappable chassis and electronic circuit cards Jun. 8, 1999
5909064 Time delay relay circuit Jun. 1, 1999
5898237 Device for interrupting the power supply to an object Apr. 27, 1999
5898240 Timing control switch Apr. 27, 1999
5889645 Energy preservation and transfer mechanism Mar. 30, 1999
5889377 Drapery actuator Mar. 30, 1999

1 2 3 4 5 6 7 8










 
 
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