Microphone filter

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Description

FIG. 1 is a perspective view of a microphone filter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view; the left side elevational view is a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top side elevational view; and,

FIG. 6 is a bottom view thereof.

The broken line showing of a side firing microphone is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a microphone filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D303353 September 12, 1989 Enison
D370936 June 18, 1996 Hofman et al.
D396862 August 11, 1998 Morgan
1682409 August 1928 Nyman
2106813 February 1938 Romanow
2623957 December 1952 Cragg et al.
4212219 July 15, 1980 Hubbard
4570746 February 18, 1986 Das et al.
4768614 September 6, 1988 Case
4975966 December 4, 1990 Sapiejewski
Patent History
Patent number: D450684
Type: Grant
Filed: Nov 15, 2000
Date of Patent: Nov 20, 2001
Inventor: Parris Morgan (Accokeek, MD)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Robert N. Blackmon
Application Number: 29/132,734
Classifications
Current U.S. Class: Combined With Diverse Article (D14/226); Element Or Attachment (11) (D14/217)
International Classification: 1401;