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Jun-Ming Lin
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Taipei, TW
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last 30 patents
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Patent Grant
Laser leveler
Patent number
D505869
Issue date
Jun 7, 2005
Quarton, Inc.
Jun-Ming Lin
D10 - Measuring, testing, or signalling instruments
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Patent Grant
Electric torch
Patent number
D496115
Issue date
Sep 14, 2004
Quarton, Inc.
Jun-Ming Lin
D26 - Lighting