Combined speaker, amplifier and microphone

- Yamaha Corporation
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Description

FIG. 1 is a perspective view of the top, front and left side of a combined speaker, amplifier and microphone 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.

Claims

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

Referenced Cited
U.S. Patent Documents
D167828 September 1952 Florac
3514539 May 1970 Jespersen
3860755 January 1975 Kimbell et al.
D321880 November 26, 1991 Emmerling
D358147 May 9, 1995 Siddoway et al.
5546273 August 13, 1996 Harris
D379809 June 10, 1997 Lindeman
D398605 September 22, 1998 Murray et al.
6028945 February 22, 2000 Gayle
D478059 August 5, 2003 Oikawa
D506209 June 14, 2005 Leong
Patent History
Patent number: D538260
Type: Grant
Filed: Dec 14, 2005
Date of Patent: Mar 13, 2007
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Isao Wada (Hamamatsu)
Primary Examiner: Prabhakar Deshmukh
Attorney: Sughrue Mion, PLLC
Application Number: 29/244,725