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Gas separation device
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Patent number 5,344,474
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Issue date Sep 6, 1994
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Air Dry Corporation of America
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Robert A. Null
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C01 - INORGANIC CHEMISTRY
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Fluid flow controller
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Patent number 4,736,767
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Issue date Apr 12, 1988
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Air-Dry Corporation
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Francis Leighton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Safe high pressure instrument valve
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Patent number 4,623,120
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Issue date Nov 18, 1986
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Air-Dry Corporation of America
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Francis Leighton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Safe high pressure instrument valve
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Patent number 4,519,580
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Issue date May 28, 1985
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Air-Dry Corporation
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Francis Leighton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
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Low noise level control valve
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Patent number 4,180,240
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Issue date Dec 25, 1979
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Air-Dry Corporation of America
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Robert S. Sheldon
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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74553618 - OXYGEN MASTER
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Serial number 74553618
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Filing date Jul 22, 1994
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AIR DRY CORPORATION OF AMERICA
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74553617 - MOISTURE MASTER
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Serial number 74553617
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Filing date Jul 22, 1994
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AIR DRY CORPORATION OF AMERICA
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74543169 - MINI MASTER
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Serial number 74543169
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Filing date Jun 27, 1994
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AIR DRY CORPORATION OF AMERICA
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74445543 - GASMASTER
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Serial number 74445543
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Filing date Oct 12, 1993
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Air-Dry Corporation of America
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74260897 - FROSTPOINTER
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Serial number 74260897
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Registration number 1732769
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Filing date Mar 30, 1992
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AIR DRY CORPORATION OF AMERICA
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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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74178140 - ARCBLASTER
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Serial number 74178140
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Registration number 1773408
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Filing date Jun 20, 1991
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Air-Dry Corporation of America
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7 - Machines and machine tools
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73372990 - FROSTPOINTER
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Serial number 73372990
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Registration number 1260414
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Filing date Aug 27, 1982
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Air-Dry Corporation of America
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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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73151344 - AIR DRY
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Serial number 73151344
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Registration number 1195614
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Filing date Dec 8, 1977
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Air-Dry Corporation of America
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73116469 - AIR-DRY
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Serial number 73116469
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Registration number 1228909
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Filing date Feb 22, 1977
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Air-Dry Corporation of America
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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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73116700 - ADC
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Serial number 73116700
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Registration number 1194219
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Filing date Feb 22, 1977
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Air-Dry Corporation of America
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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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73107552 - FACESEAL
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Serial number 73107552
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Registration number 1085289
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Filing date Nov 24, 1976
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AIR DRY CORPORATION OF AMERICA
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6 - Common metals and their alloys
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72395564 - ACA
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Serial number 72395564
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Registration number 948281
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Filing date Jun 23, 1971
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AIR-DRY CORPORATION OF AMERICA
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73294352 - AIR DRY
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Air-Dry Corporation of America
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5 - Pharmaceutical and veterinary preparations