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St. Martin D'Heres, FR
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Patents Grants
last 30 patents
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Patent Grant
Electronic trip device comprising a correcting device
Patent number
5,835,325
Issue date
Nov 10, 1998
Merlin Gerin
Paul Tripodi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker comprising a card interfacing with a trip device
Patent number
5,331,500
Issue date
Jul 19, 1994
Gerin; Merlin
Vincent Corcoles
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic trip device whose front panel is formed by a flat screen...
Patent number
5,220,479
Issue date
Jun 15, 1993
Merlin Gerin
Didier Fraisse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic trip device with short delay function
Patent number
5,208,720
Issue date
May 4, 1993
Merlin Gerin
Didier Fraisse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solid-state trip device for a protective circuit breaker of a three...
Patent number
5,077,627
Issue date
Dec 31, 1991
Merlin Gerin
Didier Fraisse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solid-state trip device with test circuit for an electrical circuit...
Patent number
4,761,704
Issue date
Aug 2, 1988
Merlin Gerin
Didier Fraisse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current-limiting circuit breaker having a selective solid state tri...
Patent number
4,644,438
Issue date
Feb 17, 1987
Merlin Gerin
Robert Puccinelli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER