USD332568SExpiredUtility

Lock nut

Assignee: OZAWA KUNIHIKOPriority: Nov 16, 1989Filed: Feb 1, 1990Granted: Jan 19, 1993

Est. expiryNov 16, 2009(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a lock nut, as shown and described.

Join the waitlist — get patent alerts

Track USD332568S — get alerts on status changes and closely related new filings.

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