Patent
   D371367
Priority
Aug 11 1994
Filed
Aug 11 1994
Issued
Jul 02 1996
Expiry
Jul 02 2010
Assg.orig
Entity
unknown
14
5
n/a
The ornamental design for a mid-range tweeter, as shown and described.

FIG. 1 is a perspective view of a mid-range tweeter showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a bottom view thereof.

Bittencourt, Helio T.

Patent Priority Assignee Title
6611604, Oct 22 1999 Stillwater Designs & Audio, Inc. Ultra low frequency transducer and loud speaker comprising same
7916890, Jul 05 2000 Stillwater Designs and Audio, Inc. Ultra low frequency transducer and loud speaker comprising same
D402989, Oct 22 1997 CONGRESS FINANCIAL CORPORATION WESTERN AS AGENT Speaker wave guide
D406846, Dec 30 1996 Loud speaker
D432118, Jan 19 2000 ALUMAPRO, INC Loudspeaker
D473216, Jul 30 1999 Stillwater Designs & Audio, Inc. Subwoofer surround and diaphragm assembly
D484494, Nov 19 2002 MAXXSONICS USA INC Audio speaker cone
D559834, Jun 29 2006 Panamax LLC; Core Brands, LLC In-wall speaker enclosure with pivoting baffle
D559835, Jun 29 2006 Panamax LLC; Core Brands, LLC In-wall speaker enclosure
D560210, Jun 29 2006 Panamax LLC; Core Brands, LLC In-wall speaker enclosure
D777707, Jul 22 2015 JVC Kenwood Corporation Speaker for cars
D783577, Sep 16 2015 Stillwater Designs and Audio, Inc.; STILLWATER DESIGNS AND AUDIO, INC Subwoofer
D854517, Feb 03 2017 KATARA LLC Tweeter speaker housing
D856982, Sep 03 2015 Harman International Industries, Incorporated Element of a loudspeaker
Patent Priority Assignee Title
3983337, Jun 21 1973 Babbco, Ltd. Broad-band acoustic speaker
4836327, Nov 12 1986 Turbosound Limited Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver
D244698, Mar 03 1976 Babbco, Ltd. Loudspeaker cone
D320020, May 23 1989 Kabushiki Kaisha Seidenko Speaker
JP83496,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 1994BITTENCOURT, HEILO T LESON-LABORATORIO DE ENGENHARIA SONICA LTDAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0071140144 pdf
Aug 11 1994Leson-Laboratorio de Engenharia Sonica Ltd.(assignment on the face of the patent)
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