USD421315SExpiredUtility

Senior signal lantern

Assignee: JOHN MFG LTDPriority: Oct 12, 1995Filed: Sep 11, 1996Granted: Feb 29, 2000

Est. expiryOct 12, 2015(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 senior signal lantern, as shown and described.

Join the waitlist — get patent alerts

Track USD421315S — get alerts on status changes and closely related new filings.

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