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Publication numberUSD409051 S
Publication typeGrant
Application numberUS 29/089,469
Publication dateMay 4, 1999
Filing dateJun 16, 1998
Publication number089469, 29089469, US D409051 S, US D409051S, US-S-D409051, USD409051 S, USD409051S
InventorsFrank T. H. Huang
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Vacuum flask
US D409051 S
Abstract  available in
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  1. The ornamental design for vacuum flask, as shown and described.

FIG. 1 is a perspective view of a vacuum flask showing my new design thereof;

FIG. 2 is a front elevational view and the rear side elevational view being a mirror image thereof;

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

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

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20110198352 *Feb 17, 2010Aug 18, 2011Lown John MCarafe with a 360 degree pouring capability
U.S. ClassificationD07/608, D09/504, D07/598