Microphone filter

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;

FIG. 4 is a top view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a bottom view thereof.

The broken line showing of a side firing microphone on FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D309562 July 31, 1990 Boscacci et al.
D311679 October 30, 1990 Morris
D377897 February 11, 1997 Vogels
1682409 August 1928 Nyman
2106813 February 1938 Romanon
2623957 December 1952 Cragg et al.
4065087 December 27, 1977 Solden
4212219 July 15, 1980 Hubbard
4570746 February 18, 1986 Das et al.
4768614 September 6, 1988 Case
4776019 October 4, 1988 Miyatake
4975966 December 4, 1990 Sapiejewski
5255884 October 26, 1993 O'Neill
5621846 April 15, 1997 Smith et al.
Patent History
Patent number: D396862
Type: Grant
Filed: Sep 22, 1997
Date of Patent: Aug 11, 1998
Inventor: Parris Morgan (Accokeek, MD)
Primary Examiner: Ted Shooman
Assistant Examiner: Nanda Bondade
Attorney: Robert N. Blackmon
Application Number: 0/76,745
Classifications
Current U.S. Class: Microphone (D14/225)
International Classification: 1401;