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; 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
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;
International Classification: 1401;