Test tube rack

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Description

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

FIG. 2 is a perspective view of the top portion of the test tube rack seen in FIG. 1 shown separately for clarity of illustration;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a front or rear view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2;

FIG. 6 is a bottom plan view of FIG. 2;

FIG. 7 is a perspective view of the center portion of the test tube rack seen in FIG. 1 shown separately for clarity of illustration;

FIG. 8 is a front or rear view of FIG. 7;

FIG. 9 is a side view of FIG. 7;

FIG. 10 is a top plan view of FIG. 7;

FIG. 11 is a bottom plan view of FIG. 7;

FIG. 12 is a perspective view of the bottom portion of the test tube rack seen in FIG. 1 shown separately for clarity of illustration;

FIG. 13 is a side view of FIG. 12;

FIG. 14 is a front or rear view of FIG. 12;

FIG. 15 is a top plan view of FIG. 12;

FIG. 16 is a bottom plan view of FIG. 12;

FIG. 17 is a perspective view of the detachable portion of the top and center portions of the test tube rack seen in FIG. 1 shown separately for clarity of illustration;

FIG. 18 is a front or rear view of FIG. 17;

FIG. 19 is a right side view of FIG. 17;

FIG. 20 is a left side view of FIG. 17;

FIG. 21 is a top plan view of FIG. 17; and,

FIG. 22 is a bottom plan view of FIG. 17.

The broken lines are included for the purpose of illustrating portions of the test tube rack system that forms no part of the claimed design.

Claims

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

Referenced Cited
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Patent History
Patent number: D659850
Type: Grant
Filed: Aug 12, 2011
Date of Patent: May 15, 2012
Assignee: Bel-Art Products (Pequannock, NJ)
Inventor: Paul Thom (Butler, NJ)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Lowenstein Sandler PC
Application Number: 29/399,382