USD300308SExpiredUtility
Class ring
Est. expiryJun 12, 2007(expired)· nominal 20-yr term from priority
Inventors:Dale L. Deain
51
PatentIndex Score
10
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a class ring, as shown and described.
Join the waitlist — get patent alerts
Track USD300308S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.