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Concept Technology, Inc
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Hazelwood, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Non-prismatic optical liquid level sensing assembly
Patent number
6,664,558
Issue date
Dec 16, 2003
Concept Technology Inc.
William J. Barbier
G01 - MEASURING TESTING
Information
Patent Grant
Superheat gage with plug-in data module
Patent number
5,627,770
Issue date
May 6, 1997
Concept Technology, Inc
William J. Barbier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75309090 - 4 IN 1 GAUGE
Serial number
75309090
Filing date
Jun 16, 1997
CONCEPT TECHNOLOGY INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments