Patent
   D484117
Priority
Jun 20 2002
Filed
Dec 19 2002
Issued
Dec 23 2003
Expiry
Dec 23 2017
Assg.orig
Entity
unknown
4
8
n/a
The ornamental design for a loop antenna, as shown and described.

FIG. 1 is a perspective view of the top, front and right side of a loop antenna showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being identical thereof;

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

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Inaba, Toshihiko

Patent Priority Assignee Title
D713392, Oct 28 2011 WORLD PRODUCTS, INC Circular tri-level antenna
D768118, Apr 29 2015 Airgain Incorporated Antenna
D773444, Feb 25 2016 Airgain Incorporated Antenna
D822010, Feb 26 2016 BYTE FOODS, INC RFID tag antenna
Patent Priority Assignee Title
5134422, Dec 10 1987 CENTRE NATIONAL D ETUDES SPATIALES, 2, PLACE MAURICE-QUENTIN F-75039 PARIS CEDEX 01 - FRANCE Helical type antenna and manufacturing method thereof
5818390, Oct 24 1996 Trimble Navigation Limited Ring shaped antenna
5986616, Dec 30 1997 Laird Technologies AB Antenna system for circularly polarized radio waves including antenna means and interface network
6160523, May 03 1996 Garmin Corporation Crank quadrifilar slot antenna
6166702, Feb 16 1999 Radio Frequency Systems, Inc Microstrip antenna
6285322, Jan 03 1997 Telefonaktiebolaget LM Ericsson (publ) Electronics unit for wireless transfer of signals
6559804, Sep 28 2001 Mitsumi Electric Co., Ltd. Electromagnetic coupling type four-point loop antenna
6563469, Sep 28 2001 Mitsumi Electric Co., Ltd. Four-point loop antenna into which a matching circuit is integrated
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 01 2002INABA, TOSHIHIKOMITSUMI ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135960782 pdf
Dec 19 2002Mitsumi Electric Co., Ltd.(assignment on the face of the patent)
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