Patent
   D491921
Priority
Jul 15 2003
Filed
Oct 06 2003
Issued
Jun 22 2004
Expiry
Jun 22 2018
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a subwoofer, as shown and described.

FIG. 1 is a perspective view of the front, top and right side of a subwoofer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view.

Takeuchi, Yoshihito, Taira, Katsuhiko

Patent Priority Assignee Title
D534898, Jul 11 2005 Hannspree, Inc. Speaker
D542778, Oct 20 2005 Wells Fargo Bank, National Association Wireless audio speaker
D579002, Jun 28 2007 Roland Corporation Speaker
D634733, Aug 24 2009 BANG & OLUFSEN A S Subwoofer
D640236, Oct 15 2010 Audio speaker
D700591, Sep 24 2012 Shenzhen Fenda Technology Co., Ltd. Loudspeaker box
D887390, Dec 21 2016 Hatch Baby, Inc. Sound machine
D972534, Dec 10 2020 LG Electronics Inc. Speaker
Patent Priority Assignee Title
D348467, Jun 09 1992 Cambridge Product Design Limited; Canon Audio Limited Loudspeaker
D376364, Apr 22 1994 Canon Audio Limited Loudspeaker
D461178, Sep 28 2001 HARMAN INTERNATIONAL INDUSTRIES, INC Speaker
D468290, Jan 24 2002 Sony Corporation Speaker box
D471534, Mar 28 2002 Sony Corporation Speaker box
D476309, May 24 2002 Sony Corporation Speaker box
JP1126540,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 08 2003TAKEUCHI, YOSHIHITOFujitsu Ten LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145890248 pdf
Sep 12 2003TAIRA, KATSUHIKOFujitsu Ten LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145890248 pdf
Oct 06 2003Fujitsu Ten Limited(assignment on the face of the patent)
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