Application

15720626 · Rotor Hub with Blade-to-Blade Dampers Attached to the Pitch Change Axis

Filed 2017-09-29 · Granted · Patent 10773798 (2020-09-15) The official file ↗The patent and its PDF ↗ · Art unit 3643 · Examiner Claude J Brown Typical · CPC B64C 27/001 · Bell Helicopter Textron Inc. · Bell Textron Inc.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

22.5 mo

to disposition 35.5 mo

Statutes raised

102 103 112

2 actions read

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