Valve actuator outside riser

Patents Grantslast 30 patents

  • Information Patent Grant

    Water hammer prevention valve and method

    • Patent number 9,845,900
    • Issue date Dec 19, 2017
    • Dale S. Cheney
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flushing hydrant with fail-safe

    • Patent number 9,194,108
    • Issue date Nov 24, 2015
    • Mueller International, LLC
    • Leo W. Fleury
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water hammer prevention valve and method

    • Patent number 9,163,388
    • Issue date Oct 20, 2015
    • NICHOLS-IP PLLC
    • Dale S. Cheney
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for blocking the water outlet of a light liquid separator

    • Patent number 7,216,664
    • Issue date May 15, 2007
    • Heinrich Ortner
    • Heinrich Ortner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Outdoor hydrant-type water faucet

    • Patent number 7,093,610
    • Issue date Aug 22, 2006
    • Hung-Neng Wu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Hydrant valve access system

    • Patent number 7,021,327
    • Issue date Apr 4, 2006
    • John C. Creel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Clamping structure for an irrigation hydrant valve housing

    • Patent number 6,105,603
    • Issue date Aug 22, 2000
    • Alford; Curtis L.
    • Curtis Larry Alford
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Ball valve control system

    • Patent number 5,899,222
    • Issue date May 4, 1999
    • Angelo Gencarelli
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Control means for ground hydrants

    • Patent number 4,617,956
    • Issue date Oct 21, 1986
    • Otto H. Sievers
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Remote fire hydrant actuator

    • Patent number 4,561,459
    • Issue date Dec 31, 1985
    • William Jackman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Frost-proof fire hydrant

    • Patent number 4,307,746
    • Issue date Dec 29, 1981
    • Sultan A. Rifat
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2795459

    • Patent number 2,795,459
    • Issue date Jun 11, 1957
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2667889

    • Patent number 2,667,889
    • Issue date Feb 2, 1954
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2600187

    • Patent number 2,600,187
    • Issue date Jun 10, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2598968

    • Patent number 2,598,968
    • Issue date Jun 3, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2380022

    • Patent number 2,380,022
    • Issue date Jul 10, 1945
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2018194

    • Patent number 2,018,194
    • Issue date Oct 22, 1935
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1506259

    • Patent number 1,506,259
    • Issue date Aug 26, 1924
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1270677

    • Patent number 1,270,677
    • Issue date Jun 25, 1918
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1169326

    • Patent number 1,169,326
    • Issue date Jan 25, 1916
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1126431

    • Patent number 1,126,431
    • Issue date Jan 26, 1915
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1079717

    • Patent number 1,079,717
    • Issue date Nov 25, 1913
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1043137

    • Patent number 1,043,137
    • Issue date Nov 5, 1912
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    977426

    • Patent number 977,426
    • Issue date Dec 6, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    956008

    • Patent number 956,008
    • Issue date Apr 26, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    935857

    • Patent number 935,857
    • Issue date Oct 5, 1909
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    836400

    • Patent number 836,400
    • Issue date Nov 20, 1906
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    820940

    • Patent number 820,940
    • Issue date May 15, 1906
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    786671

    • Patent number 786,671
    • Issue date Apr 4, 1905
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    773439

    • Patent number 773,439
    • Issue date Oct 25, 1904
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents