Upright air purifier

- A.I. Air Technology, Inc.

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Description

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

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

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

FIG. 4 is a rear view of the upright air purifier of FIG. 1.

FIG. 5 is a left side view of the upright air purifier of FIG. 1; and,

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

Claims

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

Referenced Cited
U.S. Patent Documents
D433494 November 7, 2000 Pinchuk et al.
D437039 January 30, 2001 Yamazaki et al.
D461002 July 30, 2002 Christianson
D495042 August 24, 2004 Zhixiang
D495043 August 24, 2004 Gatchell et al.
D497985 November 2, 2004 Christianson
Patent History
Patent number: D521136
Type: Grant
Filed: Dec 27, 2004
Date of Patent: May 16, 2006
Assignee: A.I. Air Technology, Inc. (Torrance, CA)
Inventors: Dan Yu-Chan Tseng (Palos Verdes Estates, CA), David N. Kaye (Granada Hills, CA), Ling Ling (Changsha)
Primary Examiner: Robin Webster
Attorney: Blakely, Sokoloff, Taylor & Zafman, LLP
Application Number: 29/220,260
Classifications
Current U.S. Class: Air Cleaner (D23/364)