Patent
   D531164
Priority
Apr 29 2005
Filed
Apr 29 2005
Issued
Oct 31 2006
Expiry
Oct 31 2020
Assg.orig
Entity
unknown
1
12
n/a
The ornamental design for a self-amplified loudspeaker, as shown and described.

FIG. 1 shows a perspective view of our design for a self-amplified loudspeaker;

FIG. 2 shows a front view thereof;

FIG. 3 shows a side view thereof;

FIG. 4 shows a rear view thereof;

FIG. 5 shows another side view opposite the side in FIG. 3.

FIG. 6 shows a top view thereof; and,

FIG. 7 shows a bottom view thereof.

The broken line portions shown in FIGS. 1-7 are for illustration purposes only and form no part of the claimed design.

Nelson, Thomas A., Ferstenberg, Isaac, Grushko, Berta

Patent Priority Assignee Title
D800865, Mar 17 2016 TOG-IP LLC Arrowhead
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 2005FERSTENBERG, ISAACBOGEN COMMUNICATIONS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165300144 pdf
Apr 25 2005NELSON, THOMAS A BOGEN COMMUNICATIONS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165300144 pdf
Apr 25 2005GRUSHKO, BERTABOGEN COMMUNICATIONS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165300144 pdf
Apr 29 2005Bogen Communications, Inc.(assignment on the face of the patent)
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