USD295674SExpiredUtility

Air-filter

Assignee: CKD CORPPriority: Feb 5, 1986Filed: Jul 3, 1986Granted: May 10, 1988

Est. expiryFeb 5, 2006(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, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD295674S — get alerts on status changes and closely related new filings.

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