TREA

Agri Drain Corporation

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Organization

  • Adair, IA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Groundwater control system with purity sensor and method
    • Patent number 8,342,775
    • Issue date Jan 1, 2013
    • Agri Drain Corporation
    • Charlie J. Schafer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Drainage tile flow regulator
    • Patent number 6,786,234
    • Issue date Sep 7, 2004
    • Agri Drain Corporation
    • Charlie J. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drainage tile flow regulator
    • Patent number 6,715,508
    • Issue date Apr 6, 2004
    • Agri Drain Corporation
    • Charlie J. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Corrugated pipe connection stabilizing apparatus
    • Patent number 6,672,626
    • Issue date Jan 6, 2004
    • Agri Drain Corporation
    • Charlie J. Schafer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    98769610 - AGRI DRAIN
    • Serial number 98769610
    • Filing date Sep 25, 2024
    • AGRI DRAIN CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    86680213 - SMART STORAGE
    • Serial number 86680213
    • Registration number 5734170
    • Filing date Jul 1, 2015
    • AGRI DRAIN CORPORATION
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    86680252 - LONG POND
    • Serial number 86680252
    • Filing date Jul 1, 2015
    • AGRI DRAIN CORPORATION
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    85946192 - THE ROUNDGUY
    • Serial number 85946192
    • Registration number 4474370
    • Filing date May 30, 2013
    • AGRI DRAIN CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85762327 - VARIABLE RATE DRAINAGE
    • Serial number 85762327
    • Registration number 4486509
    • Filing date Oct 24, 2012
    • AGRI DRAIN CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77669889 - WATER GATE
    • Serial number 77669889
    • Filing date Feb 13, 2009
    • AGRI DRAIN CORPORATION
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    76580921 - SMART DRAINAGE SYSTEM
    • Serial number 76580921
    • Registration number 2996127
    • Filing date Mar 15, 2004
    • AGRI DRAIN CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments