USD431074SExpiredUtility

Air purifier

Assignee: THE HOLMES GROUP INCPriority: Jan 13, 2000Filed: Jan 13, 2000Granted: Sep 19, 2000

Est. expiryJan 13, 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 purifier, as shown and described.

Join the waitlist — get patent alerts

Track USD431074S — get alerts on status changes and closely related new filings.

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