Microphone

- AT & T Bell Laboratories
Description

FIG. 1 is a front, top and right side perspective view of a microphone showing our new design;

FIG. 2 is a front, top and left side perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a view like FIG. 1 of a modified form of a microphone showing our new design;

FIG. 7 is a front, top and left side perspective view thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a side elevational view thereof; and

FIG. 10 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D76622 October 1928 Lum
D210667 April 1968 Villa
2110763 March 1938 Gerlach
Patent History
Patent number: D275097
Type: Grant
Filed: Mar 17, 1982
Date of Patent: Aug 14, 1984
Assignee: AT & T Bell Laboratories (Murray Hill, NJ)
Inventors: Edward W. Festa (Holmdel, NJ), John N. McGarvey (Drexel Hill, PA), Gordon E. Sylvester (Jamaica, NY), James Wilson (Fair Haven, NJ)
Primary Examiner: Jane E. Corrigan
Attorney: S. R. Williamson
Application Number: 6/358,914
Classifications
Current U.S. Class: D14/12