USD338162SExpiredUtility
Atmospheric pressure warning device
Individually held — no corporate assignee on recordPriority: Dec 9, 1991Filed: Dec 9, 1991Granted: Aug 10, 1993
Est. expiryDec 9, 2011(expired)· nominal 20-yr term from priority
Inventors:Ted A. Hicks
17
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an atmospheric pressure warning device, as shown and described.
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