Application
15467384 · GAS CIRCUIT BREAKER
Filed 2017-03-23 · Granted · Patent 9870884 (2018-01-16) The official file ↗The patent and its PDF ↗ · Art unit 2833 · Examiner Truc T Nguyen Typical · CPC H01H 33/42 · Hitachi, Ltd. · CROWELL & MORING LLP
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first was Notice of allowance
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