USD305358SExpiredUtility

Humidifier

66
Assignee: THE DEVILBISS COMPANYPriority: Oct 22, 1987Filed: Oct 22, 1987Granted: Jan 2, 1990
Est. expiryOct 22, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert Martinez
66
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

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

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