Application
13458350 · SPRING OPERATED ACTUATOR FOR AN ELECTRICAL SWITCHING APPARATUS
Filed 2012-04-27 · Granted · Patent 8338732 (2012-12-25) The official file ↗The patent and its PDF ↗ · Art unit 2833 · Examiner Michael A Friedhofer Easy · CPC H01H 3/3026 · HITACHI ENERGY LTD · Sage Patent Group/Hitachi Energy Ltd
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first was Notice of allowance
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to disposition 8.0 mo
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