USD383406SExpiredUtility

Instrument calibrating demand flow regulator

Assignee: AIR LIQUIDE AMERICANPriority: Mar 1, 1996Filed: Mar 1, 1996Granted: Sep 9, 1997

Est. expiryMar 1, 2016(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an instrument calibrating demand flow regulator, as shown and described.

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