USPatent applicationPending
INTERNAL COMBUSTION ENGINE
Pending · filed 10 Feb 2023 · 1 office action
Assignee: none recorded yet
Application· this page
18/840,864
filed 10 Feb 2023
Publication
US 20250163879 A1
published 22 May 2025
Patent
Not granted yet
still under examination
File wrapper
Examiner
Hung Q. Nguyen
art unit 3747 · TC 3700
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