Combination speaker and microphone

- Motorola, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a combination speaker and microphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is an isometric view thereof.

Referenced Cited
U.S. Patent Documents
D195964 August 1963 Spilman
D203187 December 1965 Deschamps
D264335 May 11, 1982 Huntington
D307907 May 15, 1990 Siddoway et al.
D321692 November 19, 1991 Siddoway et al.
D336300 June 8, 1993 Tokiyama et al.
2336828 December 1943 Zarth
5249235 September 28, 1993 Davis, II et al.
Patent History
Patent number: D360208
Type: Grant
Filed: Aug 30, 1993
Date of Patent: Jul 11, 1995
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventor: Scott H. Richards (Plantation, FL)
Primary Examiner: B. J. Bullock
Attorney: Dale W. Dorinski
Application Number: 0/12,288