USD347064SExpiredUtility

Housing for an oxygen respirator

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Assignee: DRAEGERWERK AGPriority: Apr 13, 1991Filed: Oct 9, 1991Granted: May 17, 1994
Est. expiryApr 13, 2011(expired)· nominal 20-yr term from priority
Inventors:Wolfgang Drews
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PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a housing for an oxygen respirator, as shown and described.

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