Air purifier

- A.I. Air Technology, Inc.

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Description

FIG. 1 is a top view of an air purifier.

FIG. 2 is a front view of the air purifier of FIG. 1.

FIG. 3 is a left side view of the air purifier of FIG. 1.

FIG. 4 is a right side view of the air purifier of FIG. 1.

FIG. 5 is a rear view of the air purifier of FIG. 1; and,

FIG. 6 is an elevated perspective view of the air purifier of FIG. 1.

The broken lines in the figures are for environmental purpose only and form no part of the claimed design.

Claims

The ornamental design for air purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D420117 February 1, 2000 Gieseke et al.
D476725 July 1, 2003 Dushek et al.
D496991 October 5, 2004 Yang
Patent History
Patent number: D521620
Type: Grant
Filed: Dec 27, 2004
Date of Patent: May 23, 2006
Assignee: A.I. Air Technology, Inc. (Torrance, CA)
Inventors: Dan Yu-Chan Tseng (Palos Verdes Estates, CA), David N. Kaye (Granada Hills, CA), Liu Sheng (Guilin)
Primary Examiner: Robin Webster
Attorney: Blakely, Sokoloff, Taylor & Zafman, LLP
Application Number: 29/220,259
Classifications
Current U.S. Class: Air Cleaner (D23/364)