USD310447SExpiredUtility

Key ring holder

Assignee: MACDONALD SUMNERPriority: May 7, 1987Filed: May 7, 1987Granted: Sep 11, 1990

Est. expiryMay 7, 2007(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 key ring holder, as shown and described.

Join the waitlist — get patent alerts

Track USD310447S — get alerts on status changes and closely related new filings.

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