USD336684SExpiredUtility
Oxygen hose retainer
Individually held — no corporate assignee on recordPriority: Feb 21, 1990Filed: Feb 21, 1990Granted: Jun 22, 1993
Est. expiryFeb 21, 2010(expired)· nominal 20-yr term from priority
Inventors:Mary J. Hutton
13
PatentIndex Score
2
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a oxygen hose retainer, as shown and described.
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