Application

18227191 · AIR FILTER PRECLEANER

Filed 2023-07-27 · Granted · Patent 12257538 (2025-03-25) The official file ↗The patent and its PDF ↗ · Art unit 3799 · Examiner Hung Q Nguyen Typical · CPC B01D 46/0005 · K&N Engineering, Inc. · RUTAN & TUCKER, LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

11.1 mo

to disposition 19.9 mo

Statutes raised

102

1 actions read

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