USD291807SExpiredUtility

Electric vacuum regulator valve for use with automotive emissions control

Assignee: FRAM LTD CANADAPriority: Aug 30, 1984Filed: Aug 30, 1984Granted: Sep 8, 1987

Est. expiryAug 30, 2004(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an electric vacuum regulator valve for use with automotive emissions control, shown and described.

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