TREA

HUDSON ENGINEERING COMPANY

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Organization

  • HOBOKEN, NJ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve having replaceable valve assembly
    • Patent number 4,532,958
    • Issue date Aug 6, 1985
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-priming pump system having diaphragm-type flow sensor
    • Patent number 4,521,156
    • Issue date Jun 4, 1985
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve for self-priming pump system
    • Patent number 4,515,180
    • Issue date May 7, 1985
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming system for liquid pumps
    • Patent number 4,494,560
    • Issue date Jan 22, 1985
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tee-type valve for self-priming pump system
    • Patent number 4,493,607
    • Issue date Jan 15, 1985
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal with dual metallic rings having contacting lips
    • Patent number 4,421,325
    • Issue date Dec 20, 1983
    • Hudson Engineering Company
    • Pellegrino E. Napolitano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-priming system for pumps
    • Patent number 4,255,079
    • Issue date Mar 10, 1981
    • Penco Division of Hudson Engineering Company
    • Tad Piegza
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process for recovering oxygen from air
    • Patent number 4,089,938
    • Issue date May 16, 1978
    • Hudson Engineering Corporation
    • Nelson C. Turner
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74303737 - OUR MISSION IS TO PROVIDE ECONOMIC SOLUTIONS TO ENGINEER...
    • Serial number 74303737
    • Filing date Aug 13, 1992
    • Hudson Engineering Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74303735 - OUR VISION IS TO BE A QUALITY PROFITABLE ENGINEERING AND...
    • Serial number 74303735
    • Filing date Aug 13, 1992
    • Hudson Engineering Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74303738 - AUTO-VARIABLE
    • Serial number 74303738
    • Filing date Aug 13, 1992
    • Hudson Engineering Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73040358 - PENCO P
    • Serial number 73040358
    • Registration number 1041939
    • Filing date Dec 24, 1974
    • HUDSON ENGINEERING COMPANY
    • 35 - Advertising
  • Information Trademark

    73040335 - PENCO
    • Serial number 73040335
    • Registration number 1025639
    • Filing date Dec 24, 1974
    • HUDSON ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72218870 - PRIMAVAC
    • Serial number 72218870
    • Registration number 801793
    • Filing date May 14, 1965
    • HUDSON ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72061393 - TUF-LITE
    • Serial number 72061393
    • Registration number 685140
    • Filing date Oct 27, 1958
    • HUDSON ENGINEERING CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    71641839 - HUDSON HY-FIN
    • Serial number 71641839
    • Registration number 595175
    • Filing date Feb 6, 1953
    • HUDSON ENGINEERING CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    71634689 - COMBIN-AIRE
    • Serial number 71634689
    • Registration number 589588
    • Filing date Aug 30, 1952
    • HUDSON ENGINEERING CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    71634691 - SOLO-AIRE
    • Serial number 71634691
    • Registration number 588975
    • Filing date Aug 30, 1952
    • HUDSON ENGINEERING CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    71634690 - AUTO-VARIABLE
    • Serial number 71634690
    • Registration number 607702
    • Filing date Aug 30, 1952
    • HUDSON ENGINEERING CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes