USD442277SExpiredUtility

Oxygen conserving regulator

50
Assignee: VICTOR EQUIPMENT COPriority: Oct 12, 1999Filed: Oct 12, 1999Granted: May 15, 2001
Est. expiryOct 12, 2019(expired)· nominal 20-yr term from priority
Inventors:David A. Pryor
50
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

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

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