Patent
   D270909
Priority
Nov 08 1980
Filed
Mar 24 1981
Issued
Oct 11 1983
Expiry
Oct 11 1997
Assg.orig
Entity
unknown
26
13
n/a
The ornamental design for 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 left side elevational view;

FIG. 6 is a right side elevational view; and

FIG. 7 is a front and top perspective view.

Iijima, Takekazu

Patent Priority Assignee Title
D276045, Dec 17 1981 Pioneer Electronic Corporation Loudspeaker
D278530, Mar 04 1982 Pioneer Electronic Corporation Loudspeaker
D289041, Jul 13 1984 ELECTRO-ACUSTICA S A , SAO PAULO, BRAZIL Tweeter
D320020, May 23 1989 Kabushiki Kaisha Seidenko Speaker
D465478, May 30 2001 Sony Corporation Speaker
D465780, May 30 2001 Sony Corporation Speaker
D466888, Jan 30 2001 Foster Electric Company, Limited Speaker
D497902, Dec 20 2002 Core Brands, LLC Two-way speaker
D549692, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D549693, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D550206, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D550207, Dec 02 2005 Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Speaker for an automobile
D550208, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D550209, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D550651, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D550652, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D551209, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D551210, Dec 02 2005 Matsushita Electric Industrial Co., Ltd. Speaker for an automobile
D556088, Dec 01 2005 Riri S.A. Slider for zipper fasteners
D767541, Apr 23 2014 Martin Audio Limited Loudspeaker
D859365, Sep 05 2017 Pioneer Corporation Speaker for automobile
D864913, Aug 08 2017 Pioneer Corporation Speaker for automobile
D864916, Sep 05 2017 Pioneer Corporation Speaker for automobile
D864917, Sep 12 2017 Pioneer Corporation Speaker for automobile
D872052, Sep 05 2017 Pioneer Corporation Speaker for automobile
D913262, Jan 31 2019 RESEARCH & DESIGN INNOVATIONS, LLC Recessed speaker receptacle
Patent Priority Assignee Title
1080953,
2857478,
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188541,
188542,
197716,
198377,
D244781, Oct 22 1976 Speaker grill
D254252, May 10 1978 Pioneer Kabushiki Kaisha Loudspeaker
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 12 1981IIJIMA TAKEKAZUPioneer Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0038740525 pdf
Mar 24 1981Pioneer Kabushiki Kaisha(assignment on the face of the patent)
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