Submerged inlet pipe end

Patents Grantslast 30 patents

  • Information Patent Grant

    Passive pressure activation valve

    • Patent number 7,543,601
    • Issue date Jun 9, 2009
    • Continental Automotive Canada, Inc.
    • Gilles Delaire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Passive pressure activation valve

    • Patent number 7,490,624
    • Issue date Feb 17, 2009
    • Continental Automotive Canada, Inc.
    • Gilles Delaire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Waste trap

    • Patent number 7,155,760
    • Issue date Jan 2, 2007
    • McAlpine & Company Limited
    • James Kenneth McAlpine
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Liquid column pressure and vacuum vent

    • Patent number 6,973,938
    • Issue date Dec 13, 2005
    • Husky Corporation
    • Thomas O. Mitchell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Odor trap for a waterless urinal

    • Patent number 6,701,541
    • Issue date Mar 9, 2004
    • Geberit Technik AG
    • Jürg Romagna
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sewerage inlet

    • Patent number 6,192,915
    • Issue date Feb 27, 2001
    • Antonius Valperz
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain trap apparatus

    • Patent number 5,941,273
    • Issue date Aug 24, 1999
    • Svetozar Petrovich
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Spill free clean out traps and filters

    • Patent number 5,382,360
    • Issue date Jan 17, 1995
    • George W. Vosper
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Spill free clean out traps

    • Patent number 5,159,724
    • Issue date Nov 3, 1992
    • George W. Vosper
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Spill free clean out trap

    • Patent number 5,095,553
    • Issue date Mar 17, 1992
    • George W. Vosper
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Liquid closing device

    • Patent number 4,681,131
    • Issue date Jul 21, 1987
    • Jose I. Uriarte
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water seal drum

    • Patent number 4,655,242
    • Issue date Apr 7, 1987
    • JGC Corporation
    • Takeru Hamazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sink trap assembly

    • Patent number 4,594,740
    • Issue date Jun 17, 1986
    • Antoine Tseronakis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Sewer fluid trap

    • Patent number 4,432,384
    • Issue date Feb 21, 1984
    • Marcel Guiboro
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Trap-type drain with built-in strainer

    • Patent number 4,275,760
    • Issue date Jun 30, 1981
    • Bernhard Kessel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Waste water outlet sanitary plant comprising a siphon

    • Patent number 4,212,314
    • Issue date Jul 15, 1980
    • Kurt S. B. Ericson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Siphon

    • Patent number 4,158,897
    • Issue date Jun 26, 1979
    • Michel Cocherel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Apparatus for draining fluid from a continuously evacuated space

    • Patent number 4,051,859
    • Issue date Oct 4, 1977
    • George John Hoffman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3651826

    • Patent number 3,651,826
    • Issue date Mar 28, 1972
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3590606

    • Patent number 3,590,606
    • Issue date Jul 6, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3513870

    • Patent number 3,513,870
    • Issue date May 26, 1970
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2891607

    • Patent number 2,891,607
    • Issue date Jun 23, 1959
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2889847

    • Patent number 2,889,847
    • Issue date Jun 9, 1959
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2770315

    • Patent number 2,770,315
    • Issue date Nov 13, 1956
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2770314

    • Patent number 2,770,314
    • Issue date Nov 13, 1956
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2564172

    • Patent number 2,564,172
    • Issue date Aug 14, 1951
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2485115

    • Patent number 2,485,115
    • Issue date Oct 18, 1949
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2472322

    • Patent number 2,472,322
    • Issue date Jun 7, 1949
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2401012

    • Patent number 2,401,012
    • Issue date May 28, 1946
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2382912

    • Patent number 2,382,912
    • Issue date Aug 14, 1945
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    CATCH BASIN TRAP AND MOUNTING SYSTEM

    • Publication number 20140319038
    • Publication date Oct 30, 2014
    • Roch Lafond
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    In-Line Water Trap

    • Publication number 20130284282
    • Publication date Oct 31, 2013
    • Dion Grant Sutherland
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CATCH BASIN TRAP AND MOUNTING SYSTEM

    • Publication number 20110315616
    • Publication date Dec 29, 2011
    • Roch Lafond
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PASSIVE PRESSURE ACTIVATION VALVE

    • Publication number 20080041349
    • Publication date Feb 21, 2008
    • Gilles Delaire
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WASTE TRAP

    • Publication number 20070079874
    • Publication date Apr 12, 2007
    • McAlpine & Company Limited
    • JAMES KENNETH MCALPINE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Passive pressure activation valve

    • Publication number 20060000508
    • Publication date Jan 5, 2006
    • Gilles Delaire
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Liquid column pressure and vacuum vent

    • Publication number 20040134535
    • Publication date Jul 15, 2004
    • Thomas O. Mitchell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Waste trap

    • Publication number 20040034925
    • Publication date Feb 26, 2004
    • McAlpine & Company Limited
    • James Kenneth McAlpine
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Odor trap for a waterless urinal

    • Publication number 20020166162
    • Publication date Nov 14, 2002
    • GEBERIT TECHNIK AG
    • Jurg Romagna
    • E03 - WATER SUPPLY SEWERAGE