Filter for an industrial air cleaner

- Amano Corporation
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FIG. 1 is a perspective view of a filter for an industrial air cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Portions of the claimed design shown in broken lines form no part of the claimed design.


We claim the ornamental design for a filter for an industrial air cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
3778985 December 1973 Daigle et al.
D362904 October 3, 1995 Wulf et al.
5976225 November 2, 1999 Nystrom et al.
D455826 April 16, 2002 Gillingham et al.
6502909 January 7, 2003 Swilik et al.
6833017 December 21, 2004 Quigley
7585346 September 8, 2009 Roseberry et al.
7972401 July 5, 2011 Stock et al.
8157881 April 17, 2012 Anoszko et al.
8535404 September 17, 2013 Crabtree et al.
8603210 December 10, 2013 Champion et al.
8668755 March 11, 2014 Crabtree et al.
8747506 June 10, 2014 Borkent et al.
Patent History
Patent number: D725760
Type: Grant
Filed: Aug 8, 2013
Date of Patent: Mar 31, 2015
Assignee: Amano Corporation (Yokohama Kanagawa)
Inventors: Shohei Nakagawa (Hamamatsu), Yoshiyuki Kisanuki (Hamamatsu), Masaki Nishida (Hamamatsu)
Primary Examiner: David Muller
Application Number: 29/462,814
Current U.S. Class: Filter (D23/365)