Application

15923598 · HEAT EXCHANGER BLOCKAGE DETECTION TO PREVENT RAM AIR FAN SURGE

Filed 2018-03-16 · Granted · Patent 10569887 (2020-02-25) The official file ↗The patent and its PDF ↗ · Art unit 3763 · Examiner David J Teitelbaum Typical · CPC B64D 13/08 · Hamilton Sundstrand Corporation · Kinney & Lange, P.A. (Collins Aerospace)

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

19.7 mo

to disposition 23.4 mo

Statutes raised

0 actions read

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