USD346320SExpiredUtility
Electronic security lock door handle
Individually held — no corporate assignee on recordPriority: Feb 26, 1990Filed: Feb 26, 1990Granted: Apr 26, 1994
Est. expiryFeb 26, 2010(expired)· nominal 20-yr term from priority
Inventors:John R. Fitzpatrick
37
PatentIndex Score
3
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electronic security lock door handle, as shown and described.
Join the waitlist — get patent alerts
Track USD346320S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.