USD289207SExpiredUtility
Case for a breathing mask or breathing apparatus unit
Est. expiryNov 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Wolfgang Drews
48
PatentIndex Score
4
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a case for a breathing mask or breathing apparatus unit, as shown and described.
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