Patent
   D334193
Priority
Jun 21 1991
Filed
Dec 16 1991
Issued
Mar 23 1993
Expiry
Mar 23 2007
Assg.orig
Entity
unknown
17
6
n/a
The ornamental design for a loudspeaker, as shown and described.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan thereof;

FIG. 5 is an underneath plan thereof; and,

FIG. 6 is a sectional view thereof, taken in the direction of line 6--6 of FIG. 1.

Boothroyd, Allen, Jewitt, Michael D. G.

Patent Priority Assignee Title
D348467, Jun 09 1992 Cambridge Product Design Limited; Canon Audio Limited Loudspeaker
D408035, Jun 20 1998 DENHAM PYRAMIDAL CORP Audio speaker
D415494, Dec 30 1996 Loud speaker
D472543, Apr 05 2002 Sony Corporation Speaker box
D534525, Oct 25 2005 Action Electronics Co., Ltd Speaker
D542778, Oct 20 2005 Wells Fargo Bank, National Association Wireless audio speaker
D572236, Jan 03 2006 Iroquois Holding Company Spherically shaped loudspeaker
D766878, Dec 30 2014 Samsung Electronics Co., Ltd. Speaker
D767536, Dec 30 2014 Samsung Electronics Co., Ltd. Speaker
D774019, Dec 30 2014 Samsung Electronics Co., Ltd. Speaker
D837762, Dec 29 2016 Harman International Industries, Incorporated Loudspeaker cover
D878333, Dec 21 2017 Harman International Industries, Incorporated Loudspeaker
D886769, Nov 10 2017 BANG & OLUFSEN A S Loudspeaker
D890119, Dec 29 2016 Harman International Industries, Incorporated Loudspeaker cover
D894147, Sep 19 2019 Shenzhen eMeet Technology Co., Ltd. Multimedia communication terminal
ER8836,
ER9744,
Patent Priority Assignee Title
4850452, Mar 08 1985 Loudspeaker structure
5115882, Mar 29 1989 Omnidirectional dispersion system for multiway loudspeakers
211361,
D247490, Dec 15 1975 James B. Lansing Sound, Inc. Loudspeaker assembly
D292702, Nov 15 1984 AUDIO POTENTIALS CORPORATION Speaker
D302817, Apr 07 1986 Macaulay Acoustics, Inc. Loudspeaker
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 16 1991Canon Research Centre Europe Limited(assignment on the face of the patent)
May 22 1992BOOTHROYD, ALLENCAMBRIDGE PRODUCT DESIGN LIMITED, A CORP OF THE UNITED KINGDOMASSIGNMENT OF ASSIGNORS INTEREST 0061590388 pdf
May 22 1992CAMBRIDGE PRODUCT DESIGN LIMITED, A CORP OF THE UNITED KINGDOMCANON RESEARCH CENTRE EUROPE, LIMITED, A CORP OF THE UNITED KINGDOMASSIGNMENT OF ASSIGNORS INTEREST 0061590392 pdf
Jun 02 1992JEWITT, MICHAEL D G CANON AUDIO LIMITED, A CORP OF THE UNITED KINGDOMASSIGNMENT OF ASSIGNORS INTEREST 0061590379 pdf
Jun 02 1992Canon Audio LimitedCANON RESEARCH CENTRE EUROPE, LIMITED, A CORP OF UNITED KINGDOMASSIGNMENT OF ASSIGNORS INTEREST 0061590384 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule