Separate relatively movable valves with single actuator

Patents Grantslast 30 patents

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    Frozen/chilled fluid for pipelines and for storage facilities

    • Patent number 10,677,393
    • Issue date Jun 9, 2020
    • Jeffrey A. Matos
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fire hydrant operating nut and method for lubricating the operating...

    • Patent number 10,099,079
    • Issue date Oct 16, 2018
    • Sigelock Systems, LLC
    • George Sigelakis
    • E03 - WATER SUPPLY SEWERAGE
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    Frozen/chilled fluid for pipelines and for storage facilities

    • Patent number 9,951,908
    • Issue date Apr 24, 2018
    • Jeffrey A. Matos
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fire hydrant control valve

    • Patent number 8,640,728
    • Issue date Feb 4, 2014
    • Sigelock Systems, L.L.C.
    • George Sigelakis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Frozen/chilled fluid for pipelines and for storage facilities

    • Patent number 8,161,998
    • Issue date Apr 24, 2012
    • Jeffrey A. Matos
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Portable fire hydrant

    • Patent number 6,405,805
    • Issue date Jun 18, 2002
    • Wayne Edwin Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Portable fire hydrant

    • Patent number 6,216,792
    • Issue date Apr 17, 2001
    • Wayne Edwin Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Portable fire hydrant

    • Patent number 6,095,174
    • Issue date Aug 1, 2000
    • Wayne Edwin Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Portable fire hydrant

    • Patent number 5,901,738
    • Issue date May 11, 1999
    • Wayne Edwin Miller
    • 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

    3060110

    • Patent number 3,060,110
    • Issue date Oct 23, 1962
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    2946338

    • Patent number 2,946,338
    • Issue date Jul 26, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2669320

    • Patent number 2,669,320
    • Issue date Feb 16, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2649768

    • Patent number 2,649,768
    • Issue date Aug 25, 1953
    • E03 - WATER SUPPLY SEWERAGE
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    2649111

    • Patent number 2,649,111
    • Issue date Aug 18, 1953
    • E03 - WATER SUPPLY SEWERAGE
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    2555727

    • Patent number 2,555,727
    • Issue date Jun 5, 1951
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2351640

    • Patent number 2,351,640
    • Issue date Jun 20, 1944
    • E03 - WATER SUPPLY SEWERAGE
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    2234635

    • Patent number 2,234,635
    • Issue date Mar 11, 1941
    • E03 - WATER SUPPLY SEWERAGE
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    2160501

    • Patent number 2,160,501
    • Issue date May 30, 1939
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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    2078782

    • Patent number 2,078,782
    • Issue date Apr 27, 1937
    • E03 - WATER SUPPLY SEWERAGE
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    1365931

    • Patent number 1,365,931
    • Issue date Jan 18, 1921
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1154582

    • Patent number 1,154,582
    • Issue date Sep 21, 1915
    • E03 - WATER SUPPLY SEWERAGE
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    1086825

    • Patent number 1,086,825
    • Issue date Feb 10, 1914
    • E03 - WATER SUPPLY SEWERAGE
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    1083291

    • Patent number 1,083,291
    • Issue date Jan 6, 1914
    • E03 - WATER SUPPLY SEWERAGE
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    1037914

    • Patent number 1,037,914
    • Issue date Sep 10, 1912
    • E03 - WATER SUPPLY SEWERAGE
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    1037980

    • Patent number 1,037,980
    • Issue date Sep 10, 1912
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    1008675

    • Patent number 1,008,675
    • Issue date Nov 14, 1911
    • B61 - RAILWAYS
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    997192

    • Patent number 997,192
    • Issue date Jul 4, 1911
    • E03 - WATER SUPPLY SEWERAGE
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    990990

    • Patent number 990,990
    • Issue date May 2, 1911
    • E03 - WATER SUPPLY SEWERAGE
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    983279

    • Patent number 983,279
    • Issue date Feb 7, 1911
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents