USD331024SExpiredUtility
Combined temperature and humidity detection instrument
Individually held — no corporate assignee on recordPriority: Sep 17, 1990Filed: Sep 17, 1990Granted: Nov 17, 1992
Est. expirySep 17, 2010(expired)· nominal 20-yr term from priority
Inventors:Peter H. Deridder
25
PatentIndex Score
5
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined temperature and humidity detection instrument, as shown and described.
Join the waitlist — get patent alerts
Track USD331024S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.