Conference microphone

- AT&T
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof the side opposite being substantially a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top perspective view of a modified embodiment of the design shown in FIGS. 1 through 5.

The broken lines in FIGS. 1 through 4 and 6 represent environment only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D257346 October 14, 1980 Garrigus et al.
D283891 May 20, 1986 Parshad et al.
4658425 April 14, 1987 Julstrum
Other references
  • TELECONNECT, "The Shure ST3000 System" by Dorian Benkoil, Jun. 1986, p. AL865.
Patent History
Patent number: D327479
Type: Grant
Filed: Oct 1, 1990
Date of Patent: Jun 30, 1992
Assignee: AT&T Bell Laboratories (Murray Hill, NJ)
Inventor: David M. Britz (Rumson, NJ)
Primary Examiner: Charles A. Rademaker
Attorney: Samuel R. Williamson
Application Number: 7/593,940
Classifications
Current U.S. Class: Microphone (D14/225)