Exhaust fan muffler

Description

FIG. 1 is a top perspective view of an exhaust fan muffler;

FIG. 2 is a top view of an exhaust fan muffler of FIG. 1;

FIG. 3 is a side view of an exhaust fan muffler FIG. 1;

FIG. 4 is a side view of an exhaust fan muffler FIG. 1;

FIG. 5 is a side view of an exhaust fan muffler FIG. 1;

FIG. 6 is a side view of an exhaust fan muffler FIG. 1; and,

FIG. 7 is a rear view of an exhaust fan muffler FIG. 1.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

CLAIM We claim the ornamental design for an exhaust fan muffler, as shown and described.

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Inventors:	Penlesky; Robert G. (Waukesha, WI), Karst; Daniel L. (Beaver Dam, WI), Zakula; Mirko (New Berlin, WI)
Applicant:	Name City State Country Type Broan-NuTone LLC Hartford WI US
Assignee:	Broan-NuTone LLC (Hartford, WI)
Appl. No.:	D/481,852
Filed:	February 11, 2014

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Current U.S. Class:	D23/411
Current International Class:	2304
Field of Search:	;D23/259,262,263,266,269,327-329,341,354,369-371,381,382,385-394,411,499 ;110/162 ;285/123.16,123.1,133.3,133.6,148.22,148.23,148.24,234,332,332.1 ;454/243,292

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References Cited [Referenced By]

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U.S. Patent Documents

D257060	September 1980	Mann
D261803	November 1981	Bohanon, Jr.
D372775	August 1996	Schuler
D513072	December 2005	Berg
D541405	April 2007	Snyder
D631188	January 2011	Lovegrove
D685947	July 2013	Pyle
D717933	November 2014	McClelland et al.
D718762	December 2014	Aarrestad et al.
2005/0095979	May 2005	Moreno

Primary Examiner: Hattan; Susan Bennett
Assistant Examiner: Was; Leanne
Attorney, Agent or Firm: Schwegman Lundberg & Woessner, P.A.