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John David Gundlach
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Acton, MA, US
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last 30 patents
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Patent Grant
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Patent number
D741835
Issue date
Oct 27, 2015
EMO Labs, Inc.
John David Gundlach
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Audio speaker
Patent number
D733678
Issue date
Jul 7, 2015
Emo Labs, Inc.
John David Gundlach
D14 - Recording, communication, or information retrieval equipment