| Patent | Date |
|---|
High quality electrical power distribution system
Grant 5,477,091 - Fiorina , et al. December 19, 1 | 1995-12-19 |
Electrical power distribution device with isolation monitoring
Grant 5,475,558 - Barjonnet , et al. December 12, 1 | 1995-12-12 |
Ground fault monitoring device for an electrical power distribution system
Grant 5,402,071 - Bastard , et al. March 28, 1 | 1995-03-28 |
Measuring assembly with current sensor and supply transformer
Grant 5,382,896 - Schueller , et al. January 17, 1 | 1995-01-17 |
Electronic trip device comprising communication means
Grant 5,373,412 - Dousse December 13, 1 | 1994-12-13 |
Electrical circuit breaker with rotating arc and self-extinguishing expansion
Grant 5,347,097 - Bolongeat-Mobleu , et al. September 13, 1 | 1994-09-13 |
Operating mechanism of a molded case circuit breaker
Grant 5,300,907 - Nereau , et al. April 5, 1 | 1994-04-05 |
Individual electronic dosimetry installation
Grant 5,235,318 - Schulcz August 10, 1 | 1993-08-10 |
Low voltage circuit breaker with multiple contacts for high currents
Grant 5,210,385 - Morel , et al. May 11, 1 | 1993-05-11 |
Electromagnetic relay polarized by a permanent magnet
Grant 5,126,710 - Schueller , et al. June 30, 1 | 1992-06-30 |
Circuit breaker comprising an electronic trip device
Grant 5,115,371 - Tripodi May 19, 1 | 1992-05-19 |
Microprocessor-based trip device with optional functions and selection process of said functions
Grant 5,101,316 - Levain March 31, 1 | 1992-03-31 |
Automatic monitoring system in an explosive environment of a direct current source by storage batteries
Grant 5,095,537 - Caillet , et al. March 10, 1 | 1992-03-10 |
Monitoring process and device of a quasi-closed electromagnetic shield
Grant 5,068,616 - Broyde , et al. November 26, 1 | 1991-11-26 |
Uninterruptible power supply cell
Grant D316,396 - Decosse , et al. April 23, 1 | 1991-04-23 |
Limiting circuit breaker
Grant 4,952,897 - Barnel , et al. August 28, 1 | 1990-08-28 |
Rotating arc and expansion circuit breaker
Grant 4,900,882 - Bernard , et al. February 13, 1 | 1990-02-13 |
Multipole breaking device with remote control
Grant 4,714,976 - Pin , et al. December 22, 1 | 1987-12-22 |
Circuit breaker with digital solid-state trip unit fitted with a calibration circuit
Grant 4,682,264 - Demeyer July 21, 1 | 1987-07-21 |
Current measuring device in an electrical distribution switchboard or enclosure
Grant 4,675,598 - Boichot-Castagne June 23, 1 | 1987-06-23 |
Static overcurrent trip device to operate a circuit breaker in response of fault conditions in an alternating current net system
Grant 4,571,659 - Demeyer , et al. February 18, 1 | 1986-02-18 |
Electric circuit breaker with a remote controlled static switch
Grant 4,531,172 - Mertz July 23, 1 | 1985-07-23 |
Low voltage circuit breaker
Grant 4,443,828 - Legrand , et al. April 17, 1 | 1984-04-17 |
Solid state trip unit for an electrical circuit breaker
Grant 4,380,785 - Demeyer , et al. April 19, 1 | 1983-04-19 |
Gas circuit breaker having independent main and arcing circuits
Grant 4,309,581 - Macaire , et al. January 5, 1 | 1982-01-05 |
Air-break circuit interrupter having magnetically-assisted arc-dividing electrodes
Grant 4,041,356 - Buisson , et al. August 9, 1 | 1977-08-09 |
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