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Application

14255147 · IMPELLER INTERNAL THERMAL COOLING HOLES

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Filed 2014-04-17 · Granted · Patent 9568016 (2017-02-14) The official file ↗The patent and its PDF ↗ · Art unit 3753 · Examiner Robert K Arundale Typical · CPC F04D 29/2261 · Dresser-Rand Company · Dresser Rand

Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
26.0 mo
to disposition 34.0 mo
Statutes raised
112
2 actions read
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