USD484237SExpiredUtility

Modular breathing mask

99
Assignee: MAP MEDIZIN TECHNOLOGIE GMBHPriority: Jan 17, 2002Filed: Jul 17, 2002Granted: Dec 23, 2003
Est. expiryJan 17, 2022(expired)· nominal 20-yr term from priority
Inventors:Bernd Christoph LangAchim Biener
99
PatentIndex Score
130
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a modular breathing mask, as shown and described.

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