USD331720SExpiredUtility
Bell
Individually held — no corporate assignee on recordPriority: May 7, 1991Filed: May 7, 1991Granted: Dec 15, 1992
Est. expiryMay 7, 2011(expired)· nominal 20-yr term from priority
Inventors:Huang C. Shyan
57
PatentIndex Score
9
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a bell, as shown and described.
Join the waitlist — get patent alerts
Track USD331720S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.