USD355484SExpiredUtility
Combination mask with breathing apparatus adaptor
Individually held — no corporate assignee on recordPriority: Feb 2, 1993Filed: Feb 2, 1993Granted: Feb 14, 1995
Est. expiryFeb 2, 2013(expired)· nominal 20-yr term from priority
Inventors:Laney T. Rinehart
93
PatentIndex Score
100
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combination mask with breathing apparatus adaptor, as shown and described.
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