USD477659SExpiredUtility

Air filter element for engine air cleaner

Assignee: DONALDSON CO INCPriority: Dec 4, 2000Filed: Dec 4, 2000Granted: Jul 22, 2003

Est. expiryDec 4, 2020(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an air filter element for engine air cleaner, as shown and described.

Join the waitlist — get patent alerts

Track USD477659S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.