Patent
   D477311
Priority
Jun 28 2001
Filed
Dec 21 2001
Issued
Jul 15 2003
Expiry
Jul 15 2017
Assg.orig
Entity
unknown
5
8
n/a
The ornamental design for a four-phase power supply helical antenna, as shown.

FIG. 1 is a perspective view of the top, front and right side of a four-phase power supply helical antenna showing our new design;

FIG. 2 is a perspective view of the bottom, rear and left side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Noro, Junichi

Patent Priority Assignee Title
D534164, Oct 26 2005 Mitsumi Electric Co., Ltd. Antenna
D534529, Aug 12 2005 Mitsumi Electric Co., Ltd. Antenna
D652028, Apr 25 2011 nCap Licensing, LLC Antenna
D652029, Apr 25 2011 nCap Licensing, LLC Antenna
D922952, Jun 11 2018 MILLERKNOLL, INC Power supply tower
Patent Priority Assignee Title
3019438,
3083364,
3252161,
5721558, May 03 1996 JPMorgan Chase Bank Deployable helical antenna
6005521, Apr 25 1996 Kyocera Corporation Composite antenna
6075501, May 08 1997 NEC Corporation Helical antenna
6150981, Apr 30 1998 Kyocera Corporation Plane antenna, and portable radio using thereof
6421029, Aug 10 1999 NEC Corporation Helical antenna with connector and fabrication method of the same
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 10 2001NORO, JINICHIMITSUMI ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0124110467 pdf
Dec 21 2001Mitsumi Electric Co., Ltd.(assignment on the face of the patent)
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