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Robert Baker
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Harrison, ME, US
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Patents Grants
last 30 patents
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Patent Grant
Refrigeration case motion detector
Patent number
8,269,628
Issue date
Sep 18, 2012
Advance Electronic Concepts
Daniel Gagnon
F21 - LIGHTING
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Patent Grant
Radio frequency coaxial transmission line inner conductor connectio...
Patent number
5,807,146
Issue date
Sep 15, 1998
Howell Laboratories, Inc.
Robert S. Baker
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Helically shaped circularly polarizing antenna
Patent number
5,506,594
Issue date
Apr 9, 1996
Howell Laboratories, Inc.
Robert S. Baker
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Refrigeration Case Motion Detector
Publication number
20100188217
Publication date
Jul 29, 2010
Advance Electronic Concepts
Daniel Gagnon
F21 - LIGHTING