USD354128SExpiredUtility
Combination mask and breathing apparatus adaptor
Individually held — no corporate assignee on recordPriority: Jan 21, 1993Filed: Jan 21, 1993Granted: Jan 3, 1995
Est. expiryJan 21, 2013(expired)· nominal 20-yr term from priority
Inventors:Laney T. Rinehart
93
PatentIndex Score
111
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combination mask and breathing apparatus adaptor, as shown and described.
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