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The ornamental design for a stopper for test tubes and the like, substantially as shown and described. |
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FIG. 1 is a perspective view of a stopper for test tube and the like embodying my new design;
FIG. 2 is a side elevational view thereof with slot showing;
FIG. 3 is another side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a vertical sectional view taken along line 6--6 of FIG. 4.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 08 1982 | PERCARPIO, EDWARD P | Becton, Dickinson and Company | ASSIGNMENT OF ASSIGNORS INTEREST | 003975 | /0033 | |
| Feb 16 1982 | Becton Dickinson and Company | (assignment on the face of the patent) | / |
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