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GAZTECH CORPORATION
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GOLETA, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Self-calibration of an NDIR gas sensor
Patent number
5,347,474
Issue date
Sep 13, 1994
Gaztech Corporation
Jacob Y. Wong
G01 - MEASURING TESTING
Information
Patent Grant
Rapid fire detector
Patent number
5,103,096
Issue date
Apr 7, 1992
Gaztech Corporation
Jacob Y. Wong
G08 - SIGNALLING
Information
Patent Grant
Fire detection system using spatially cooperative multi-sensor inpu...
Patent number
5,079,422
Issue date
Jan 7, 1992
Gaztech Corporation
Jacob Y. Wong
G08 - SIGNALLING
Information
Patent Grant
Gas sample chamber
Patent number
5,060,508
Issue date
Oct 29, 1991
Gaztech Corporation
Jacob Y. Wong
G08 - SIGNALLING
Information
Patent Grant
Simple fire detector
Patent number
5,053,754
Issue date
Oct 1, 1991
Gaztech Corporation
Jacob Y. Wong
G08 - SIGNALLING
Information
Patent Grant
Spectral ratioing technique for NDIR gas analysis using a different...
Patent number
5,026,992
Issue date
Jun 25, 1991
Gaztech Corporation
Jacob Y. Wong
G08 - SIGNALLING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74169166 - CONDITIONAIRE
Serial number
74169166
Filing date
May 23, 1991
GAZTECH CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74169167 - VENTOSTAT
Serial number
74169167
Registration number
1762023
Filing date
May 23, 1991
GAZTECH CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74169168 - VENTOMETER
Serial number
74169168
Filing date
May 23, 1991
GAZTECH CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74143697 - CO ALERT
Serial number
74143697
Registration number
1782040
Filing date
Mar 1, 1991
GAZTECH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74123546 - TUNEAIRE
Serial number
74123546
Registration number
1699774
Filing date
Dec 14, 1990
GAZTECH CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74123547 - TELAIRE
Serial number
74123547
Filing date
Dec 14, 1990
GAZTECH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments