Speaker box

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Description

FIG. 1 is a perspective view of a speaker box;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 5 is a top view thereof;

FIG. 6 is bottom view thereof; and,

FIG. 7 is a cross-sectional view taken in the direction of line 7-7 in FIG. 2, in which the internal mechinism is omitted.

Claims

The ornamental design for a speaker box, as shown and described.

Referenced Cited
U.S. Patent Documents
4073365 February 14, 1978 Johnson
4083426 April 11, 1978 Peugh
D358392 May 16, 1995 Yamazaki
D394860 June 2, 1998 Kitsmiller et al.
D671526 November 27, 2012 Lee et al.
Other references
  • “Astera”—electronic catalog from website of Diapason.
Patent History
Patent number: D722592
Type: Grant
Filed: May 1, 2013
Date of Patent: Feb 17, 2015
Assignee: BIOPHRAGM Co., Inc. (Hyogo)
Inventor: Tadashi Nagaoka (Nishinomiya)
Primary Examiner: Keli L Hill
Application Number: 29/453,612
Classifications