USD285719SExpiredUtility
Laboratory hood
Individually held — no corporate assignee on recordPriority: Dec 24, 1984Filed: Dec 24, 1984Granted: Sep 16, 1986
Est. expiryDec 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Daniel R. Conlon
86
PatentIndex Score
23
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a laboratory hood, as shown and described.
Join the waitlist — get patent alerts
Track USD285719S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.