USD548826SExpiredUtility
Air cleaner for internal-combustion engine
Est. expiryDec 15, 2025(expired)· nominal 20-yr term from priority
Inventors:Masahiko Katta
69
PatentIndex Score
22
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for air cleaner for internal-combustion engine, as shown and described.Join the waitlist — get patent alerts
Track USD548826S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.