USD278079SExpiredUtility

Exhaust air valve

Assignee: FLAEKT ABPriority: Jan 29, 1982Filed: Jul 23, 1982Granted: Mar 19, 1985

Est. expiryJan 29, 2002(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an exhaust air valve, substantially as shown and described.

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