Robert F. Dvorak

Person

Mt. Vernon, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-pole arc-fault circuit interrupter
- Patent number 8,427,794
- Issue date Apr 23, 2013
- Schneider Electric USA, Inc.
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable remote racking device for a circuit breaker
- Patent number 8,395,065
- Issue date Mar 12, 2013
- Schneider Electric USA, Inc.
- Henry J. Zylstra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter system
- Patent number 7,253,637
- Issue date Aug 7, 2007
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter system
- Patent number 7,151,656
- Issue date Dec 19, 2006
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load recognition and series arc detection using bandpass filter sig...
- Patent number 7,136,265
- Issue date Nov 14, 2006
- Square D Company
- Kon B. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault receptacle with a feed-through connection
- Patent number 6,621,669
- Issue date Sep 16, 2003
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault protected device
- Patent number 6,567,250
- Issue date May 20, 2003
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical fault detection circuit with dual-mode power supply
- Patent number 6,532,424
- Issue date Mar 11, 2003
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Blocking/inhibiting operation in an arc fault detection system
- Patent number 6,477,021
- Issue date Nov 5, 2002
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test, reset and communications operations in an ARC fault circuit i...
- Patent number 6,456,471
- Issue date Sep 24, 2002
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter
- Patent number 6,414,829
- Issue date Jul 2, 2002
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault protected electrical receptacle
- Patent number 6,377,427
- Issue date Apr 23, 2002
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault detection system
- Patent number 6,259,996
- Issue date Jul 10, 2001
- Square D Company
- Andy A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical fault detection system
- Patent number 6,246,556
- Issue date Jun 12, 2001
- Square D Company
- Andrew A. Haun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Trip indicators for circuit protection devices
- Patent number 5,847,913
- Issue date Dec 8, 1998
- Square D Company
- Duane L. Turner
- G01 - MEASURING TESTING
Information Patent Grant
Programming device for a circuit breaker
- Patent number 5,825,643
- Issue date Oct 20, 1998
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer assembly with improved retainer and insulator
- Patent number 5,307,043
- Issue date Apr 26, 1994
- Square D Company
- Robert F. Dvorak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overtemperature sensing and signaling circuit
- Patent number 5,198,956
- Issue date Mar 30, 1993
- Square D Company
- Robert F. Dvorak
- G01 - MEASURING TESTING
Information Patent Grant
Power control relay for electrical outlets which maintains position...
- Patent number 5,072,328
- Issue date Dec 10, 1991
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Remote controlled circuit breaker system
- Patent number 4,965,694
- Issue date Oct 23, 1990
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker trip solenoid assembly
- Patent number 4,731,692
- Issue date Mar 15, 1988
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-contained ground fault test feature in circuit breaker
- Patent number 4,714,975
- Issue date Dec 22, 1987
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for detection of ground faults in circuit breakers
- Patent number 4,712,151
- Issue date Dec 8, 1987
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Button indicator and switch assembly
- Patent number 4,681,061
- Issue date Jul 21, 1987
- Square D Company
- Robert F. Dvorak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary switch assembly
- Patent number 4,638,133
- Issue date Jan 20, 1987
- Square D Company
- Robert F. Dvorak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Time delay undervoltage release
- Patent number 4,631,624
- Issue date Dec 23, 1986
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE REMOTE RACKING DEVICE FOR A CIRCUIT BREAKER
- Publication number 20120055765
- Publication date Mar 8, 2012
- SCHNEIDER ELECTRIC USA, INC.
- Henry J. Zylstra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-POLE ARC-FAULT CIRCUIT INTERRUPTER
- Publication number 20100321836
- Publication date Dec 23, 2010
- Square D Company
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT CIRCUIT INTERRUPTER SYSTEM
- Publication number 20070057678
- Publication date Mar 15, 2007
- SQUARE D COMPANY
- Robert F. Dvorak
- G01 - MEASURING TESTING
Information Patent Application
Load recognition and series arc detection using bandpass filter sig...
- Publication number 20040042137
- Publication date Mar 4, 2004
- Kon B. Wong
- G01 - MEASURING TESTING
Information Patent Application
Arc fault circuit interrupter system
- Publication number 20030074148
- Publication date Apr 17, 2003
- Robert F. Dvorak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Robert F. Dvorak

Person

Patents Grantslast 30 patents

Multi-pole arc-fault circuit interrupter

Portable remote racking device for a circuit breaker

Arc fault circuit interrupter system

Arc fault circuit interrupter system

Load recognition and series arc detection using bandpass filter sig...

Arc fault receptacle with a feed-through connection

Arc fault protected device

Electrical fault detection circuit with dual-mode power supply

Blocking/inhibiting operation in an arc fault detection system

Test, reset and communications operations in an ARC fault circuit i...

Arc fault circuit interrupter

Arc fault protected electrical receptacle

Arc fault detection system

Electrical fault detection system

Trip indicators for circuit protection devices

Programming device for a circuit breaker

Transformer assembly with improved retainer and insulator

Overtemperature sensing and signaling circuit

Power control relay for electrical outlets which maintains position...

Remote controlled circuit breaker system

Circuit breaker trip solenoid assembly

Self-contained ground fault test feature in circuit breaker

System for detection of ground faults in circuit breakers

Button indicator and switch assembly

Rotary switch assembly

Time delay undervoltage release

Patents Applicationslast 30 patents

PORTABLE REMOTE RACKING DEVICE FOR A CIRCUIT BREAKER

MULTI-POLE ARC-FAULT CIRCUIT INTERRUPTER

ARC FAULT CIRCUIT INTERRUPTER SYSTEM

Load recognition and series arc detection using bandpass filter sig...

Arc fault circuit interrupter system