TREA

Hans De Bruijn

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for settlement of particles from a liquid
    • Patent number 9,328,499
    • Issue date May 3, 2016
    • Gregory Stephen Duncan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Stormwater filter bag
    • Patent number 7,918,996
    • Issue date Apr 5, 2011
    • Hans de Bruijn
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Stormwater capture module
    • Patent number 7,798,747
    • Issue date Sep 21, 2010
    • Terre Hill Silo Co., Inc.
    • Hans de Bruijn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Inflatable underground structure liner
    • Patent number 7,121,766
    • Issue date Oct 17, 2006
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Surface water purifying catch basin
    • Patent number 6,676,832
    • Issue date Jan 13, 2004
    • Terre Hill Silo Company
    • Hans de Bruijn
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Junction seal between a liner of an underground structure and a pen...
    • Patent number 6,540,439
    • Issue date Apr 1, 2003
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Inflatable underground structure liner
    • Patent number 6,540,438
    • Issue date Apr 1, 2003
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cable suspended conveyor
    • Patent number 4,380,282
    • Issue date Apr 19, 1983
    • Aggregates Equipment, Inc.
    • Hans de Bruijn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Inflatable underground structure liner
    • Publication number 20060188339
    • Publication date Aug 24, 2006
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Inflatable underground structure liner
    • Publication number 20030133757
    • Publication date Jul 17, 2003
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Surface water purifying catch basin
    • Publication number 20030127379
    • Publication date Jul 10, 2003
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Inflatable underground structure liner
    • Publication number 20020071723
    • Publication date Jun 13, 2002
    • Terre Hill Silo Company
    • Hans De Bruijn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL