Patent
   D329237
Priority
Feb 28 1990
Filed
Aug 28 1990
Issued
Sep 08 1992
Expiry
Sep 08 2006
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for a speaker, as shown.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Ishikawa, Takeshi

Patent Priority Assignee Title
D338466, Nov 12 1990 Sound concentrating and directing horn attachment for loudspeakers
D338467, Jan 09 1991 Sound concentrating and directing horn attachment for loudspeakers
D339588, Jan 09 1991 Sound concentrating and directing horn attachment for loudspeakers
D521977, Jul 21 2004 Speaker enclosure
D617773, Sep 25 2009 Horn for loudspeaker
D661936, Apr 19 2011 INDUSTRIAL REVOLUTION, INC Inflatable cushion
D756960, May 20 2013 Gramovox, LLC Speaker
D772198, Jun 12 2015 CHIWAN ART INC.; CHIWAN ART INC Speaker
D909992, Aug 24 2018 Compal Electronics, Inc.; COMPAL ELECTRONICS, INC Smart speaker
Patent Priority Assignee Title
917404,
209834,
68218,
68985,
69446,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 10 1990ISHIKAWA, TAKESHIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST 0054230161 pdf
Aug 28 1990Yamaha Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule