Noise reduction filter

Description

The appearance of the design for a noise reduction filter, characterized by a circular body, end caps with attached mounting brackets, and a pair of audio connector cables protruding from each end of the body.

FIG. 1 is a left front perspective view of a noise reduction filter, showing our new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a left side elevation of FIG. 1;

FIG. 4 is a right side elevation of FIG. 1;

FIG. 5 is a front elevation of FIG. 1;

FIG. 6 is a rear elevation of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

Claims

CLAIM The ornamental design for a noise reduction filter, as shown and described.

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Inventors:	Disbennett; Scott (Lake Mary, FL), Robertson; Edward T (Port Orange, FL)
Assignee:	Metra Electronics Corporation (N/A)
Appl. No.:	D/222,527
Filed:	February 2, 2005

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Current U.S. Class:	D13/110; D13/199
Current International Class:	1302
Field of Search:	;D13/110,101,118,133,146,156,199 ;174/19,58 ;307/151 ;333/172,184 ;336/92

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References Cited [Referenced By]

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U.S. Patent Documents

4885559	December 1989	Nakano
D314186	January 1991	Fujioka
D319217	August 1991	Fujioka
5900796	May 1999	Parker
6469589	October 2002	Takeda
6512425	January 2003	Morita et al.

Other References

2003 Tsunami Premium Installation Accessories Catalog, pp. cover, 53, published Feb. 2003. cited by other . 2004 Tsunami Premium Installation Accessories Catalog, pp. cover, 56, published Feb. 2004. cited by other.

Primary Examiner: Reid; Stella
Assistant Examiner: Holland; Derrick
Attorney, Agent or Firm: Horton; John Wiley