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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
Images(2)
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Claims(1)
  1. The ornamental design for a testing tray, substantially as shown and described.
Description

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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US810578326 Sep 200831 Jan 2012Handylab, Inc.Microfluidic cartridge
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US813367114 Jul 200813 Mar 2012Handylab, Inc.Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US818276323 Jul 200822 May 2012Handylab, Inc.Rack for sample tubes and reagent holders
US821653014 Oct 201010 Jul 2012Handylab, Inc.Reagent tube
US827330830 Oct 200725 Sep 2012Handylab, Inc.Moving microdroplets in a microfluidic device
US828782017 Sep 200816 Oct 2012Handylab, Inc.Automated pipetting apparatus having a combined liquid pump and pipette head system
US832358424 Oct 20114 Dec 2012Handylab, Inc.Method of controlling a microfluidic device having a reduced number of input and output connections
US832390025 Feb 20114 Dec 2012Handylab, Inc.Microfluidic system for amplifying and detecting polynucleotides in parallel
US832437211 Jul 20084 Dec 2012Handylab, Inc.Polynucleotide capture materials, and methods of using same
US841510325 Jan 20129 Apr 2013Handylab, Inc.Microfluidic cartridge
US842001530 Oct 200716 Apr 2013Handylab, Inc.Systems and methods for thermal actuation of microfluidic devices
US84401496 Feb 201214 May 2013Handylab, Inc.Heat-reduction methods and systems related to microfluidic devices
US84705863 May 200525 Jun 2013Handylab, Inc.Processing polynucleotide-containing samples
US847310422 Jul 201125 Jun 2013Handylab, Inc.Methods and systems for control of microfluidic devices
US86179055 Dec 201131 Dec 2013The Regents Of The University Of MichiganThermal microvalves
Classifications
U.S. ClassificationD24/226