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Publication numberUSD296928 S
Publication typeGrant
Application numberUS 06/779,663
Publication dateJul 26, 1988
Filing dateSep 24, 1985
Publication number06779663, 779663, US D296928 S, US D296928S, US-S-D296928, USD296928 S, USD296928S
InventorsGuo R. Lee, Ching H. Liu
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Test tube
US D296928 S
Abstract  available in
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  1. The ornamental design for a test tube, as shown and described.

FIG. 1 is a perspective view of a test tube showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6202345Jun 24, 1999Mar 20, 2001Gary WokalSupport structure for attachment to automotive cigarette lighter receptacle
U.S. ClassificationD24/224, D11/146