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HANSEN TECHNOLOGIES CORPORATION

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Organization

  • BURR RIDGE, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve and method of relief valve opening detection
    • Patent number 11,480,265
    • Issue date Oct 25, 2022
    • Hansen Technologies Corporation
    • Orval Kuhn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modulating expansion valve
    • Patent number 6,244,561
    • Issue date Jun 12, 2001
    • Hansen Technologies Corporation
    • Charles C. Hansen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rupture disk assembly
    • Patent number 6,240,948
    • Issue date Jun 5, 2001
    • Hansen Technologies Corporation
    • Charles C. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve handle and method of fastening same to a valve stem
    • Patent number 5,438,730
    • Issue date Aug 8, 1995
    • Hansen Technologies Corporation
    • Charles C. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid level control system for refrigeration apparatus
    • Patent number 5,031,068
    • Issue date Jul 9, 1991
    • Hansen Technologies Corporation
    • Charles C. Hansen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid level control system for refrigeration apparatus
    • Patent number 4,809,129
    • Issue date Feb 28, 1989
    • Hansen Technologies Corporation
    • Charles C. Hansen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    87776799 - ACT
    • Serial number 87776799
    • Registration number 5499734
    • Filing date Jan 30, 2018
    • HANSEN TECHNOLOGIES CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    85602886 - SEE-LEVEL
    • Serial number 85602886
    • Registration number 4356458
    • Filing date Apr 19, 2012
    • Hansen Technologies Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85602872 - TECHNI-LEVEL
    • Serial number 85602872
    • Registration number 4356457
    • Filing date Apr 19, 2012
    • Hansen Technologies Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75162691
    • Serial number 75162691
    • Registration number 2212130
    • Filing date Sep 9, 1996
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75023557 - FROST WATCH
    • Serial number 75023557
    • Registration number 2015480
    • Filing date Nov 22, 1995
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74560136 - AUTO-PURGER
    • Serial number 74560136
    • Registration number 1921691
    • Filing date Aug 11, 1994
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74547949 - SEE-LEVEL
    • Serial number 74547949
    • Registration number 1904291
    • Filing date Jul 11, 1994
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74371698 - LEVEL CAT
    • Serial number 74371698
    • Registration number 1805938
    • Filing date Mar 29, 1993
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74369206 - LONG NECK
    • Serial number 74369206
    • Registration number 1836424
    • Filing date Mar 19, 1993
    • HANSEN TECHNOLOGIES CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    74191261 - TECHNI-LEVEL
    • Serial number 74191261
    • Registration number 1698909
    • Filing date Aug 5, 1991
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74010292 - FROST MASTER
    • Serial number 74010292
    • Registration number 1609685
    • Filing date Dec 13, 1989
    • HANSEN TECHNOLOGIES CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73762939 - AUTO-PURGER
    • Serial number 73762939
    • Registration number 1579636
    • Filing date Nov 10, 1988
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73693890 - VARI-LEVEL
    • Serial number 73693890
    • Registration number 1492070
    • Filing date Nov 6, 1987
    • HANSEN TECHNOLOGIES CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments