Air treatment device

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FIG. 1 is a perspective view of the air treatment device of the new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 1-6 show features of the air treatment device in phantom lines. These features are shown for environmental purposes and do not form any part of the claimed design. Further, the phantom lines immediately adjacent the solid-line portions of the design form the boundary of the design, with the phantom lines forming no part of the claimed design.


The ornamental design for air treatment device, as shown and described.

Referenced Cited
U.S. Patent Documents
D498296 November 9, 2004 Shimizu
D503972 April 12, 2005 Pippel et al.
D586451 February 10, 2009 Murai
D595825 July 7, 2009 Ohta
D598087 August 11, 2009 Park
D603496 November 3, 2009 Murai
D604401 November 17, 2009 Chun
D605272 December 1, 2009 Chun
D608433 January 19, 2010 Murai
D613386 April 6, 2010 Niki
D613387 April 6, 2010 Satou
D616081 May 18, 2010 Chiu
D643520 August 16, 2011 Choi
D734843 July 21, 2015 Yeom
Other references
  • The BioGS Ultra Quiet Air Purifier,, pp. 1-3, dated Feb. 4, 2014.
Patent History
Patent number: D765234
Type: Grant
Filed: May 6, 2014
Date of Patent: Aug 30, 2016
Assignee: Access Business Group International LLC (Ada, MI)
Inventors: William T. Stoner, Jr. (Ada, MI), Terry L. Lautzenheiser (Nunica, MI), Steve O. Mork (Lowell, MI), Sean T. Eurich (Holland, MI), Matthew J. Norconk (Grand Rapids, MI), Gregory K. Evans (Alto, MI), Michael Lozano (Chicago, IL)
Primary Examiner: David Muller
Application Number: 29/490,049
Current U.S. Class: Air Cleaner (D23/364)