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Double-pass flue gas analyzer
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Patent number 4,549,080
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Issue date Oct 22, 1985
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Infrared Industries, Inc.
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Lowell L. Baskins
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G01 - MEASURING TESTING
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Hydrocarbon gas analyzer
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Patent number 4,323,777
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Issue date Apr 6, 1982
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Infrared Industries, Inc.
-
Lowell L. Baskins
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G01 - MEASURING TESTING
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Coated copper reflector
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Patent number 4,189,205
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Issue date Feb 19, 1980
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Infrared Industries, Inc.
-
Peter T. Vandehei
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G02 - OPTICS
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Gas analyzer
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Patent number 3,932,754
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Issue date Jan 13, 1976
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Infrared Industries, Inc.
-
Max J. Riedl
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G01 - MEASURING TESTING
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72146487 - INFRASCAN
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Serial number 72146487
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Registration number 759572
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Filing date Jun 8, 1962
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INFRARED INDUSTRIES, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72088141 - INFRA BEAM
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Serial number 72088141
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Registration number 747819
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Filing date Dec 29, 1959
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INFRARED INDUSTRIES, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments