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
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