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Publication numberUSD646391 S1
Publication typeGrant
Application numberUS 29/350,597
Publication dateOct 4, 2011
Filing dateNov 19, 2009
Priority dateMay 26, 2009
Also published asCA133081S
Publication number29350597, 350597, US D646391 S1, US D646391S1, US-S1-D646391, USD646391 S1, USD646391S1
InventorsMasato Ibuki, Daisuke Kumazaki, Akiko Suga, Masahiko Nishimura
Original AssigneeNintendo Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D646391 S1
Abstract  available in
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  1. The ornamental design for a sphygmograph, as shown and described.

FIG. 1 is a front, bottom and right perspective view of a sphygmograph showing our new design;

FIG. 2 is a rear, top and left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view, a left side view being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof showing a state that a cover is opened; and,

FIG. 9 is a reference view thereof showing a using state that the sphygmograph is attached to a finger tip represented by dotted lines.

The broken lines in FIG. 9 represent environmental subject matters and form no part of the claimed design.

Non-Patent Citations
1File: Blood Pressure.jpg,, Jun. 4, 2005, 2 pp.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD668340 *Oct 24, 2011Oct 2, 2012Beijing Choice Electronic Technology Co., Ltd.Finger-clipped pulse oximeter
USD744418 *Jun 2, 2014Dec 1, 2015Omron Healthcare Co., Ltd.Charger for activity monitor with sleep state measuring function
U.S. ClassificationD24/165