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Browse by Category: Main > Electrical & Energy
Class Information
Number: 324/508
Name: Electricity: measuring and testing > Fault detecting in electric circuits and of electric components > With electric power receptacle for line wire testing
Description: Subject matter where a tester is adapted to be inserted into an electric outlet socket or receptacle for testing the electrical circuits connected to the electrical receptacle.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8648606 Ground monitor Feb. 11, 2014
8624577 Identifying a cable path using light emitting diodes Jan. 7, 2014
8502542 Apparatus and method for monitoring a phase line of a section of an electrical energy transmission line Aug. 6, 2013
8341837 Modular power distribution and control system Jan. 1, 2013
8339270 Electrical ground protection device, circuit tester and method of circuit condition detection Dec. 25, 2012
8248058 Signal testing apparatus for load control system Aug. 21, 2012
8228068 Systems and methods for detecting wire breaks Jul. 24, 2012
8078303 Electronic supervisor Dec. 13, 2011
8004803 Variable speed drive Aug. 23, 2011
7994795 Shore power cord ground wire current detector Aug. 9, 2011
7969154 Methods for installing an antenna reception system Jun. 28, 2011
7969046 Power supply control apparatus Jun. 28, 2011
7944212 Receptacle tester with text display May. 17, 2011
7884618 Testing system for electricity safety and a testing method therefor Feb. 8, 2011
7881887 Wireless wireharness testing system Feb. 1, 2011
7872464 Hand held arc fault testing system Jan. 18, 2011
7852090 Apparatus, system and methods for ground current detection Dec. 14, 2010
7667482 Inductively powered power bus apparatus Feb. 23, 2010
7633282 Multi-scanner device having a detachable outlet tester Dec. 15, 2009
7605594 Automated electrical wiring inspection system Oct. 20, 2009
7528734 System and method for automatically detecting power supply voltage May. 5, 2009
7528609 Electrical testing device May. 5, 2009
7514932 Method of recognizing signal mis-wiring of a three-phase circuit Apr. 7, 2009
7492559 Intelligent life testing methods and apparatus for leakage current protection Feb. 17, 2009
7471075 Multi-test Arc fault circuit interrupter tester Dec. 30, 2008
7446538 Device for identifying AC power supply arrangement Nov. 4, 2008
7385406 Automated electrical wiring inspection system Jun. 10, 2008
7323880 Ground circuit impedance measurement Jan. 29, 2008
7307408 Cable locating device Dec. 11, 2007
7282921 System, apparatus and method for detection of electrical faults Oct. 16, 2007
7259567 Power tester for electrical outlets Aug. 21, 2007
7248056 Three-phase electrical receptacle tester Jul. 24, 2007
7164273 Power source monitor Jan. 16, 2007
7102344 Circuit tester Sep. 5, 2006
7091723 AFCI circuit test module Aug. 15, 2006
7068037 Method of diagnosing inverter trouble Jun. 27, 2006
7068040 Ground circuit impedance measurement apparatus and method Jun. 27, 2006
7068038 240 volt outlet tester Jun. 27, 2006
7061248 Electrical utility service tester Jun. 13, 2006
7057401 Electrical wiring inspection system Jun. 6, 2006
7030624 Electrical circuit tester Apr. 18, 2006
6982558 Electric circuit test device Jan. 3, 2006
6979787 Article for de-energizing a branch electrical circuit, and related processes Dec. 27, 2005
6844712 Multi-test circuit breaker locator having a transmitter and a receiver Jan. 18, 2005
6833711 Protective relay for powers systems having dependable out-of-step blocking capability Dec. 21, 2004
6828796 Electrical continuity tester Dec. 7, 2004
6788070 Fault tolerant semiconductor system Sep. 7, 2004
6777954 Faulty wiring detection device for air conditioner Aug. 17, 2004
6734698 Radio frequency oscillation detector May. 11, 2004
6734680 Ground fault interrupt analyzer method and apparatus May. 11, 2004

1 2 3










 
 
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