USD274748SExpiredUtility

Fume ventilating work station for laboratories

Assignee: A C C AIR CLEAN COPriority: May 27, 1981Filed: May 27, 1981Granted: Jul 17, 1984

Est. expiryMay 27, 2001(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design of a fume ventilating work station for laboratories, shown and described.

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