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Sample tube rack
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Patent number D885605
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Issue date May 26, 2020
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Beckman Coulter, Inc.
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Charles W. Johns
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D24 - Medical and laboratory equipment
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Sample tube rack
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Patent number D844806
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Issue date Apr 2, 2019
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Beckman Coulter, Inc.
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Charles W. Johns
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D24 - Medical and laboratory equipment
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Sample tube pack
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Patent number D843014
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Issue date Mar 12, 2019
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Beckman Coulter, Inc.
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Charles W. Johns
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D24 - Medical and laboratory equipment
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Sample tube rack
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Patent number D812243
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Issue date Mar 6, 2018
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Beckman Coulter, Inc.
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Charles W. Johns
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D24 - Medical and laboratory equipment
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Sample tube rack
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Patent number D808540
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Issue date Jan 23, 2018
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Beckman Coulter, Inc.
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Charles W. Johns
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D24 - Medical and laboratory equipment