arranged in buildings

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  • CPC
  • E03B5/02
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sump pump irrigation assembly

    • Patent number 11,470,788
    • Issue date Oct 18, 2022
    • Lawrence Barber
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pressure boosting device

    • Patent number 11,326,591
    • Issue date May 10, 2022
    • Grundfos Management A/S
    • Torben Thorsager Dissing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Booster pump and backflow preventer

    • Patent number 11,268,265
    • Issue date Mar 8, 2022
    • Towle Whitney LLC
    • Dennis Whitelaw
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Control device for general purpose engine

    • Patent number 11,248,611
    • Issue date Feb 15, 2022
    • Honda Motor Co., Ltd.
    • Takashi Hashizume
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Water recycling system and method

    • Patent number 11,104,586
    • Issue date Aug 31, 2021
    • Guillaume Bertrand
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pump control system having temperature detection and interface for...

    • Patent number 11,008,738
    • Issue date May 18, 2021
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Self-sensing parallel control of pumps

    • Patent number 10,844,862
    • Issue date Nov 24, 2020
    • Taco, Inc.
    • Andrew Tucker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system

    • Patent number 10,570,895
    • Issue date Feb 25, 2020
    • RIO BOXX HOLDING B.V.
    • Sam Speijers
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    System and method for effective use of a low-yield well

    • Patent number 10,508,420
    • Issue date Dec 17, 2019
    • Kevin Epp
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Method and apparatus for cycling or drawing down water stored in pr...

    • Patent number 9,874,003
    • Issue date Jan 23, 2018
    • Hugh Humphreys
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Independently operable water storage and distribution system

    • Patent number 9,469,977
    • Issue date Oct 18, 2016
    • Russell Keisel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water pressure pump

    • Patent number 7,077,160
    • Issue date Jul 18, 2006
    • Werner K. Ratz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure regulating valve

    • Patent number 7,052,243
    • Issue date May 30, 2006
    • Flexcon Industries
    • Gerard Duggan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cold water supply systems

    • Patent number 6,718,999
    • Issue date Apr 13, 2004
    • Stephen John Elsey
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pressure regulating valve

    • Patent number 6,644,929
    • Issue date Nov 11, 2003
    • Flexcon Industries
    • Gerard Duggan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roll seal control valve

    • Patent number 6,557,819
    • Issue date May 6, 2003
    • Cary M. Austin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pressure control system

    • Patent number 5,464,327
    • Issue date Nov 7, 1995
    • ITT Corporation
    • Robert P. Horwitz
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Multi-tank/multi-pump water pressure booster system

    • Patent number 4,897,022
    • Issue date Jan 30, 1990
    • Carl E. Hudson
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Pressure booster system with low-flow shut-down control

    • Patent number 4,371,315
    • Issue date Feb 1, 1983
    • International Telephone & Telegraph Corporation
    • Satoru Shikasho
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water pressure booster system

    • Patent number 4,290,735
    • Issue date Sep 22, 1981
    • Syncroflo, Inc.
    • James C. Sulko
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Dual standpipe arrangement supplementing a water supply system

    • Patent number 4,072,168
    • Issue date Feb 7, 1978
    • James D. Wittenmyer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water envelope pump and tank system

    • Patent number 3,994,624
    • Issue date Nov 30, 1976
    • Daniel Industries, Inc.
    • John A. Plunkett
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3922111

    • Patent number 3,922,111
    • Issue date Nov 25, 1975
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3782858

    • Patent number 3,782,858
    • Issue date Jan 1, 1974
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3431940

    • Patent number 3,431,940
    • Issue date Mar 11, 1969
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3369489

    • Patent number 3,369,489
    • Issue date Feb 20, 1968
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3357359

    • Patent number 3,357,359
    • Issue date Dec 12, 1967
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3331328

    • Patent number 3,331,328
    • Issue date Jul 18, 1967
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3256823

    • Patent number 3,256,823
    • Issue date Jun 21, 1966
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3195555

    • Patent number 3,195,555
    • Issue date Jul 20, 1965
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents