USD479327SExpiredUtility
Head band for supporting a nasal cannula
Priority: Feb 4, 2002Filed: Feb 4, 2002Granted: Sep 2, 2003
Est. expiryFeb 4, 2022(expired)· nominal 20-yr term from priority
Inventors:Conrad J. Hansen
59
PatentIndex Score
16
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for “a head band for supporting a nasal cannula”, as shown and described.
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