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Patent applications and USPTO patent grants for Coquil; Karine.The latest application filed is for "an electric arc extinction chamber".
Patent | Date |
---|---|
Electric arc extinction chamber Grant 10,242,814 - Hertzog , et al. | 2019-03-26 |
An Electric Arc Extinction Chamber App 20170309417 - HERTZOG; Jerome ;   et al. | 2017-10-26 |
Electrical switching device, notably for direct current, equipped with a magnetic module for blowing the electric arc Grant 9,299,509 - Coquil , et al. March 29, 2 | 2016-03-29 |
Electrical Switching Device, Notably For Direct Current, Equipped With A Magnetic Module For Blowing The Electric Arc App 20140346144 - COQUIL; Karine ;   et al. | 2014-11-27 |
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