TREA

Hydro Engineering, Inc.

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Organization

  • Norwood, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable discharge sludge distributor
    • Patent number 7,509,977
    • Issue date Mar 31, 2009
    • Hydro Engineering, Inc.
    • Thomas R. Huffman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Wash fluid containment system
    • Patent number 6,799,591
    • Issue date Oct 5, 2004
    • Hydro Engineering, Inc.
    • James P. McCormick
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hitch manifold system
    • Patent number 6,427,612
    • Issue date Aug 6, 2002
    • Hydro Engineering, Inc.
    • Thomas R. Huffman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable discharge sludge distributor
    • Publication number 20060042703
    • Publication date Mar 2, 2006
    • Hydro Engineering, Inc.
    • Thomas R. Huffman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Trademarklast 30 trademarks

  • Information Trademark

    87129425 - INSTANT CAR WASH
    • Serial number 87129425
    • Registration number 5170284
    • Filing date Aug 5, 2016
    • Hydro Engineering Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    86960309 - DAS
    • Serial number 86960309
    • Filing date Mar 31, 2016
    • Hydro Engineering, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    85843458 - TAC-CUBE
    • Serial number 85843458
    • Registration number 4512210
    • Filing date Feb 7, 2013
    • Hydro Engineering, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73560699 - HYDROBLASTERS HE
    • Serial number 73560699
    • Registration number 1405501
    • Filing date Sep 30, 1985
    • HYDRO ENGINEERING INC.
    • 7 - Machines and machine tools