USD393703SExpiredUtility

Portable air treatment device

71
Assignee: BEMIS MFG COPriority: May 2, 1997Filed: May 2, 1997Granted: Apr 21, 1998
Est. expiryMay 2, 2017(expired)· nominal 20-yr term from priority
Inventors:Mark A. Gilbertson
71
PatentIndex Score
16
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable air treatment device, as shown and described.

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