Combined microphone, speaker and amplifier Patent Grant Masagaki January 19, 1 [Sony Corporation]

Combined microphone, speaker and amplifier

Masagaki January 19, 1

Patent Grant D332608

U.S. patent number D332,608 [Application Number 07/560,330] was granted by the patent office on 1993-01-19 for combined microphone, speaker and amplifier. This patent grant is currently assigned to Sony Corporation. Invention is credited to Yoshihiro Masagaki.

United States Patent	D332,608
Masagaki	January 19, 1993

Combined microphone, speaker and amplifier

Claims

The ornamental design for a combined microphone, speaker and amplifier, as shown.

Inventors:	Masagaki; Yoshihiro (Kanagawa, JP)
Assignee:	Sony Corporation (Tokyo, JP)
Appl. No.:	07/560,330
Filed:	July 31, 1990

Foreign Application Priority Data


Feb 5, 1990 [JP]			2-3187

Current U.S. Class:	D14/226; D14/186; D14/187
Field of Search:	;D14/225-229,204,206,185,186,187 ;381/91,122,155,159,168,169,170 ;D16/225 ;379/420,444

References Cited [Referenced By]

U.S. Patent Documents


D182820	May 1958	Kamp
D185860	August 1959	Armstrong et al.
D296781	July 1988	Kohno
D321692	November 1991	Siddoway et al.
3626617	December 1971	Frey
4527019	July 1985	Lemp

Primary Examiner: Feifer; Melvin B.
Attorney, Agent or Firm: Eslinger; Lewis H. Maioli; Jay H.

Description

FIG. 1 is a top, front and right-side perspective view of a combined microphone, speaker and amplifier showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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