Application

16944897 · PISTON BOWL GEOMETRIES FOR INTERNAL COMBUSTION ENGINES

Filed 2020-07-31 · Granted · Patent 11293374 (2022-04-05) The official file ↗The patent and its PDF ↗ · Art unit 3747 · Examiner Michael A Kessler Hard · CPC F02F 3/28 · FEV GmbH · DINSMORE & SHOHL LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

9.7 mo

to disposition 20.1 mo

Statutes raised

102 103

2 actions read

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