USD461234SExpiredUtility
Exhalation water trap and filter adapter
Priority: Jul 30, 2001Filed: Jul 30, 2001Granted: Aug 6, 2002
Est. expiryJul 30, 2021(expired)· nominal 20-yr term from priority
Inventors:Edward G. Hanna
42
PatentIndex Score
7
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a exhalation water trap and filter adapter, as shown and described.
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