USD468017SExpiredUtility

Portable oxygen supply apparatus

95
Assignee: AIRSEP CORPPriority: Aug 16, 2001Filed: Aug 16, 2001Granted: Dec 31, 2002
Est. expiryAug 16, 2021(expired)· nominal 20-yr term from priority
Inventors:Norman R. Mccombs
95
PatentIndex Score
60
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable oxygen supply apparatus, as shown and described.

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