Patent
   D269872
Priority
Sep 05 1980
Filed
Mar 04 1981
Issued
Jul 26 1983
Expiry
Jul 26 1997
Assg.orig
Entity
unknown
14
8
n/a
The ornamental design for a loudspeaker, as shown and described.

FIG. 1 is a front elevational view of a loudspeaker showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a left side elevational view; and

FIG. 7 is a front perspective view.

Ishizaki, Hideaki

Patent Priority Assignee Title
D277752, Jul 02 1982 Pioneer Electronic Corporation Loudspeaker
D281158, Nov 30 1982 Pioneer Electronic Corporation Loudspeaker
D290699, Apr 12 1984 Pioneer Electronic Corporation Loudspeaker
D295857, Jan 19 1985 Pioneer Electronic Corporation Speaker
D305333, May 26 1987 Speaker
D307015, May 26 1987 Speaker
D342522, Nov 22 1991 Pioneer Kabushiki Kaisha Loudspeaker
D355193, Jan 22 1993 Stillwater Designs & Audio, Inc. Sub-woofer enclosure
D425895, Aug 27 1998 Whelen Engineering Company, Inc. Bumper mounted loud-speaker
D764438, Mar 11 2014 Nexo Speaker box
D769215, Jul 15 2014 Funktion One Research Limited Loudspeaker
D780158, Jul 15 2014 Funktion One Research Limited Loudspeaker
D780159, Jul 15 2014 Funktion One Research Limited Loudspeaker
D900059, Dec 27 2018 Sony Corporation Audio system
Patent Priority Assignee Title
2821260,
3941207, Aug 26 1974 INDIANA NATIONAL BANK, THE Loudspeaker assembly
158220,
237804,
D247489, Jun 06 1977 Superior Sound Rental & Service Speaker
D248757, Jun 29 1976 Falcon Enterprises, Inc. Portable combination loudspeaker and radio mount
D258208, Nov 04 1977 Pioneer Kabushiki Kaisha Loudspeaker
D258359, Nov 07 1977 Pioneer Kabushiki Kaisha Loudspeaker
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 13 1981ISHIZAKI HIDEAKIPioneer Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0038710612 pdf
Mar 04 1981Pioneer Kabushiki Kaisha(assignment on the face of the patent)
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