USD305562SExpiredUtility

Humidifier

85
Assignee: THE DEVILBISS COMPANYPriority: Oct 22, 1987Filed: Oct 22, 1987Granted: Jan 16, 1990
Est. expiryOct 22, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert Martinez
85
PatentIndex Score
25
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a humidifier, as shown.

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