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H01H73/44
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H73/00
Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
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H01H73/44
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary maintenance type leakage protector
Patent number
11,587,754
Issue date
Feb 21, 2023
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trip free relay
Patent number
11,456,139
Issue date
Sep 27, 2022
Rockwell Automation Technologies, Inc.
Andrew Edward Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mechanical interlock assemblies for panelboards and related systems...
Patent number
11,450,490
Issue date
Sep 20, 2022
EATON INTELLIGENT POWER LIMITED
Andrew Molitor
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trip free relay
Patent number
10,930,462
Issue date
Feb 23, 2021
Rockwell Automation Technologies, Inc.
Andrew Edward Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage current protection device for power plug
Patent number
10,770,844
Issue date
Sep 8, 2020
Chengli LI
Shengyun Nie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Portable ground fault circuit breaker
Patent number
9,077,177
Issue date
Jul 7, 2015
SHANGHAI YUNYUAN ELECTRIC APPLIANCE CO. LTD
Guojiu Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Leakage protection socket with integrated baffle locking mechanism
Patent number
8,858,245
Issue date
Oct 14, 2014
Huadao Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Compact latching mechanism for switched electrical device
Patent number
8,830,015
Issue date
Sep 9, 2014
Hubbell Incorporated
Kenny Padro
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Receptacle type ground fault circuit interrupter with reverse wire...
Patent number
8,779,875
Issue date
Jul 15, 2014
Ze Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage current detection interrupter with fire protection means
Patent number
8,154,831
Issue date
Apr 10, 2012
General Protecht Group, Inc.
Fu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Impact solenoid assembly for an electrical receptacle
Patent number
8,093,966
Issue date
Jan 10, 2012
Hubbell Incorporated
Sorin I. Mortun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage current detection and interruption circuit with improved sh...
Patent number
8,064,174
Issue date
Nov 22, 2011
Technology Research Corporation
Thomas S. Williams
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Leakage current detection interrupter with fire protection means
Patent number
7,889,464
Issue date
Feb 15, 2011
General Protecht Group, Inc.
Wusheng Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage current detection and interruption circuit
Patent number
7,751,161
Issue date
Jul 6, 2010
Technology Research Corporation
Thomas S. Williams
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Leakage current detection and interruption circuit with improved sh...
Patent number
7,623,329
Issue date
Nov 24, 2009
Technology Research Corporation
Thomas S. Williams
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit interrupting device with end of life testing functions
Patent number
7,411,766
Issue date
Aug 12, 2008
Huadao Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic function relay
Patent number
7,317,170
Issue date
Jan 8, 2008
Siemens Aktiengesellschaft
Siegfried Neumann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trip-free PCB mountable relay configuration and method
Patent number
7,161,104
Issue date
Jan 9, 2007
Rockwell Automation Technologies, Inc.
Dallas J. Bergh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electromagnetic latching switch
Patent number
7,064,639
Issue date
Jun 20, 2006
Delta Systems, Inc.
Arthur James Harvey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Simulation switch
Patent number
7,038,562
Issue date
May 2, 2006
Ellenberger & Poensgen
Peter Meckler
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Fast acting disconnect system for protecting surge suppressors and...
Patent number
6,118,639
Issue date
Sep 12, 2000
Richard Goldstein
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical power disconnect switch with both manual and electrical...
Patent number
5,300,905
Issue date
Apr 5, 1994
Ford Motor Company
Richard B. Kolbas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resettable circuit breaker for use in ground fault circuit interrup...
Patent number
5,202,662
Issue date
Apr 13, 1993
Leviton Manufacturing Company, Inc.
Wolfgang F. Bienwald
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Leakage current circuit interrupter device
Patent number
5,144,516
Issue date
Sep 1, 1992
Wing Shing Products Company, Ltd.
John C. K. Sham
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply circuit including a trip-switch, and an electrical outlet
Patent number
4,701,733
Issue date
Oct 20, 1987
Max R. V. Osmond
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resettable circuit breaker for use in ground fault circuit interrup...
Patent number
4,568,997
Issue date
Feb 4, 1986
Leviton Manufacturing Company, Inc.
Wolfgang F. Bienwald
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resettable circuit breaker for use in ground fault circuit interrup...
Patent number
4,412,193
Issue date
Oct 25, 1983
Leviton Manufacturing Company, Inc.
Wolfgang F. Bienwald
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fuseless safety magnetic plug
Patent number
4,345,223
Issue date
Aug 17, 1982
Yu Chien-Chun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Setting mechanism for snap action circuit breaker
Patent number
4,323,868
Issue date
Apr 6, 1982
North American Philips Controls Corp.
George S. Harper
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery protection device
Patent number
4,149,093
Issue date
Apr 10, 1979
U.S. Autotronics
Frank P. D'Alessio
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Rotary Maintenance Type Leakage Protector
Publication number
20220328269
Publication date
Oct 13, 2022
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT PROTECTION DEVICE EMPLOYING A PIVOTING ACTUATOR IN...
Publication number
20210225606
Publication date
Jul 22, 2021
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIP FREE RELAY
Publication number
20210175037
Publication date
Jun 10, 2021
Rockwell Automation Technologies, Inc.
Andrew Edward Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIP FREE RELAY
Publication number
20190115178
Publication date
Apr 18, 2019
Rockwell Automation Technologies, Inc.
Andrew Edward Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compact Latching Mechanism for Switched Electrical Device
Publication number
20130241677
Publication date
Sep 19, 2013
Kenny Padro
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LEAKAGE PROTECTION SOCKET WITH INTEGRATED BAFFLE LOCKING MECHANISM
Publication number
20130171847
Publication date
Jul 4, 2013
Huadao Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RECEPTACLE TYPE GROUND FAULT CIRCUIT INTERRUPTER WITH REVERSE WIRE...
Publication number
20130021120
Publication date
Jan 24, 2013
Gui Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT DETECTION INTERRUPTER WITH FIRE PROTECTION MEANS
Publication number
20100046128
Publication date
Feb 25, 2010
General Protecht Group, Inc.
Fu Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Impact Solenoid Assembly For An Electrical Receptacle
Publication number
20100026426
Publication date
Feb 4, 2010
HUBBELL INCORPORATED
Sorin I. Mortun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage current detection and interruption circuit with improved sh...
Publication number
20090303642
Publication date
Dec 10, 2009
Technology Research Corporation
Thomas S. Williams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOVEL CIRCUIT INTERRUPTING DEVICE WITH END OF LIFE TESTING FUNCTIONS
Publication number
20080192393
Publication date
Aug 14, 2008
Huadao Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage current detection and interruption circuit
Publication number
20080108252
Publication date
May 8, 2008
Technology Research Corporation
Thomas S. Williams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage current detection and interruption circuit with improved sh...
Publication number
20070159740
Publication date
Jul 12, 2007
Technology Research Corporation
Thomas S. Williams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage current detection interrupter with fire protection means
Publication number
20070146946
Publication date
Jun 28, 2007
General Protecht Group, Inc.
Wusheng Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electronic function relay
Publication number
20070001799
Publication date
Jan 4, 2007
Siegfried Neumann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage current detection and interruption circuit
Publication number
20060146456
Publication date
Jul 6, 2006
Technology Research Corporation
Thomas S. Williams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electromagnetic latching switch
Publication number
20060022780
Publication date
Feb 2, 2006
Delta Systems, Inc.
Arthur James Harvey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trip-free PCB mountable relay configuration and method
Publication number
20050067267
Publication date
Mar 31, 2005
Dallas J. Bergh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR