USD515697SExpiredUtility

Oxygen supply instrument

92
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Jan 13, 2004Filed: Mar 22, 2004Granted: Feb 21, 2006
Est. expiryJan 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Minoru NakamuraOsamu Kondo
92
PatentIndex Score
44
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for an oxygen supply instrument, as shown and described.

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