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Publication numberUSD581528 S1
Publication typeGrant
Application numberUS 29/294,130
Publication dateNov 25, 2008
Filing dateDec 21, 2007
Priority dateJun 25, 2007
Publication number29294130, 294130, US D581528 S1, US D581528S1, US-S1-D581528, USD581528 S1, USD581528S1
InventorsMasamichi Sudo
Original AssigneeDaikyo Seiko, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Piston for syringe
US D581528 S1
Abstract  available in
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  1. The ornamental design for a piston for syringe, as shown and described.

FIG. 1 is a perspective view of a piston for syringe showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational, right side elevational, and left side elevational views being identical thereto;

FIG. 3 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 4 is a sectional view thereof taken along line 44 of FIG. 3; and,

FIG. 5 is a perspective view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8453887Nov 6, 2008Jun 4, 20133M Innovative Properties CompanyOne-piece vented piston
US9145253Jul 29, 2010Sep 29, 20153M Innovative Properties CompanyDispensing device with pressure release
US20100294795 *Nov 6, 2008Nov 25, 2010Boehm Andreas JOne-piece vented piston
USD657876Apr 17, 20123M Innovative Properties CompanyDental capsule
USD658763May 1, 20123M Innovative Properties CompanyDental capsule
U.S. ClassificationD24/130