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Publication numberUSD252341 S
Publication typeGrant
Application numberUS 05/796,394
Publication date10 Jul 1979
Filing date12 May 1977
Publication number05796394, 796394, US D252341 S, US D252341S, US-S-D252341, USD252341 S, USD252341S
InventorsMichael D. Thomas
Original AssigneeRyder International Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Testing tray
US D252341 S
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  1. The ornamental design for a testing tray, substantially as shown and described.

FIG. 1 is a top plan view showing my new tray design, with the cover in the open position;

FIG. 2 is a front view of my tray;

FIG. 3 is a rear view of my tray in the condition of FIG. 1;

FIG. 4 is a side elevational view of my tray, in the open condition of FIG. 1; and

FIG. 5 is a top plan view similar to FIG. 1, with the cover closed.

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US86179055 Dec 201131 Dec 2013The Regents Of The University Of MichiganThermal microvalves
U.S. ClassificationD24/226