USD325252SExpiredUtility

Portable air cleaner unit

79
Assignee: D MORRIS SHEET METAL INCPriority: Aug 27, 1990Filed: Aug 27, 1990Granted: Apr 7, 1992
Est. expiryAug 27, 2010(expired)· nominal 20-yr term from priority
Inventors:David MorrisDouglas MorrisGregory A. Morris
79
PatentIndex Score
26
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a portable air cleaner unit, as shown.

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