Patent
   D741985
Priority
Apr 16 2013
Filed
Apr 16 2013
Issued
Oct 27 2015
Expiry
Oct 27 2029
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a exhaust gas treatment apparatus, as shown and described.

FIG. 1 is a perspective view of a exhaust gas treatment apparatus showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Yu, Fei, Ma, Zhi-Jin

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Patent Priority Assignee Title
3841828,
6471919, Nov 15 1997 Winbond Electronics Corp. Apparatus for removing impurities from effluent waste gas streams
6926870, Jun 10 2002 The Babcock & Wilcox Company Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
7118721, Nov 26 2002 GENERAL ELECTRIC TECHNOLOGY GMBH Method for treating emissions
7572414, Oct 09 2001 Lummus Technology Inc. Modular system and method for the catalytic treatment of a gas stream
D288476, Mar 23 1984 Luwa AG; LUWA AG, A CORP OF SWITZERLAND Gas filter
D304854, Apr 27 1988 STACKHOUSE, INC Portable air filter
D329081, Jul 16 1990 AB Ph. Nederman & Co. Mobile electrostatic air filter for use in welding projects
D371435, Apr 20 1995 Mobile filter apparatus
D621903, Jan 13 2010 HDT EXPEDITIONARY SYSTEMS, INC Framed filter module assembly
D630392, Dec 22 2009 Dust collector
D651775, Nov 30 2010 San Ford Machinery Co., Ltd. Dust collector
D651776, Jun 06 2011 Sanford Machinery Co., Ltd. Dust collector
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Apr 10 2013MA, ZHI-JIN FIH HONG KONG LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0302260718 pdf
Apr 10 2013YU, FEIFIH HONG KONG LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0302260718 pdf
Apr 16 2013FIH (Hong Kong) Limited(assignment on the face of the patent)
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