USD347069SExpiredUtility

Ladder

Assignee: LU WEN-HUAPriority: May 19, 1992Filed: May 19, 1992Granted: May 17, 1994

Est. expiryMay 19, 2012(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 ladder, as shown and described.

Join the waitlist — get patent alerts

Track USD347069S — get alerts on status changes and closely related new filings.

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