Test tube

Abstract

Description

FIG. 1 is a top, left, front perspective view of a first embodiment of a test tube in a closed configuration;

FIG. 2 is a bottom, right, rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear 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;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top, left, rear perspective view of a test tube in an open configuration.

FIG. 10 is top, left, front perspective view of a second embodiment of a test tube;

FIG. 11 is a bottom, right, rear perspective view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a right side elevational view thereof;

FIG. 16 is a top plan view thereof; and,

FIG. 17 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the test tube that form no part of the claimed design. The broken lines shown in FIGS. 11 and 17 immediately inside the shaded edge on the bottom and the broken lines shown in FIG. 9 depict the boundaries of the claim and form no part thereof.

Claims

The ornamental design for a test tube, as shown and described.