Patent
   D420357
Priority
Aug 29 1997
Filed
Mar 02 1998
Issued
Feb 08 2000
Expiry
Feb 08 2014
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a speaker box, as shown and described.

FIG. 1 is a perspective view of a speaker box showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof.

Matsuoka, Shoichiro

Patent Priority Assignee Title
D468290, Jan 24 2002 Sony Corporation Speaker box
D600234, Jun 20 2008 Sony Corporation Speaker
Patent Priority Assignee Title
242552,
D322072, Apr 05 1989 Yamaha Corporation Loudspeaker
D352038, Oct 27 1992 Pioneer Kabushiki Kaisha Loudspeaker for use with amplifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 1998Sony Corporation(assignment on the face of the patent)
May 25 1998MATSUOKA, SHOICHIROSony CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0092620455 pdf
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