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Dome for lightbar
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Patent number D941695
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Issue date Jan 25, 2022
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Whelen Engineering Company, Inc.
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Jon H. Lyons
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D10 - Measuring, testing, or signalling instruments
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Lightbar enclosure
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Patent number D893333
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Issue date Aug 18, 2020
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Whelen Engineering Company, Inc.
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Jon H. Lyons
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D10 - Measuring, testing, or signalling instruments
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Lightbar Enclosure
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Patent number D870585
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Issue date Dec 24, 2019
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Whelen Engineering Company, Inc.
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Jon H. Lyons
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D10 - Measuring, testing, or signalling instruments
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Dome for lightbar
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Patent number D870586
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Issue date Dec 24, 2019
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Whelen Engineering Company, Inc.
-
Jon H. Lyons
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D10 - Measuring, testing, or signalling instruments