USD253845SExpiredUtility

By-pass humidifier

Assignee: AQUA MIST INCPriority: Feb 22, 1978Filed: Feb 22, 1978Granted: Jan 1, 1980

Est. expiryFeb 22, 1998(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a by-pass humidifier, as shown and described.

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