Application

17332345 · Fan Wheel With Three Dimensionally Curved Impeller Blades

Filed 2021-05-27 · Granted · Patent 11506220 (2022-11-22) The official file ↗The patent and its PDF ↗ · Art unit 3747 · Examiner Long T Tran Typical · CPC F04D 29/281 · ebm-papst Mulfingen GmbH & Co. KG · HARNESS DICKEY (DETROIT)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

9.4 mo

to disposition 17.9 mo

Statutes raised

102

1 actions read

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