Patent
   D289041
Priority
Jul 13 1984
Filed
Jul 13 1984
Issued
Mar 31 1987
Expiry
Mar 31 2001
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a tweeter, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view, the left side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a top plan view, the bottom plan view being a mirror image thereof.

Bittencourt, Helio T.

Patent Priority Assignee Title
D442945, Sep 26 2000 Woofer
D443260, Jul 31 2000 SOUTHERN AUDIO SERVICES, INC Audio speaker
D542779, Mar 27 2006 Speaker
D554621, Jul 19 2006 Speaker
D556738, Feb 19 2007 Speaker
D574812, Dec 19 2006 Victor Company of Japan, Limited Loudspeaker for vehicle
D854517, Feb 03 2017 KATARA LLC Tweeter speaker housing
D859365, Sep 05 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
D873795, Aug 02 2017 Spirit, LLC Speaker
Patent Priority Assignee Title
188542,
D244698, Mar 03 1976 Babbco, Ltd. Loudspeaker cone
D270909, Nov 08 1980 Pioneer Kabushiki Kaisha Loudspeaker
D282065, Oct 17 1983 Tru-Die, Inc. Loudspeaker basket
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 1984Eletro-Acustica S.A.(assignment on the face of the patent)
Jan 24 2000BITTENCOURT, HELIO T ELECTRO-ACUSTICA S A , SAO PAULO, BRAZILASSIGNMENT OF ASSIGNORS INTEREST 0042850665 pdf
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