Valve actuator extends laterally from bottom of riser

Patents Grantslast 30 patents

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    3023768

    • Patent number 3,023,768
    • Issue date Mar 6, 1962
    • E03 - WATER SUPPLY SEWERAGE
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    2020181

    • Patent number 2,020,181
    • Issue date Nov 5, 1935
    • E03 - WATER SUPPLY SEWERAGE
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    1335526

    • Patent number 1,335,526
    • Issue date Mar 30, 1920
    • E03 - WATER SUPPLY SEWERAGE
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    1218950

    • Patent number 1,218,950
    • Issue date Mar 13, 1917
    • E03 - WATER SUPPLY SEWERAGE
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    983268

    • Patent number 983,268
    • Issue date Feb 7, 1911
    • E03 - WATER SUPPLY SEWERAGE
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    821191

    • Patent number 821,191
    • Issue date May 22, 1906
    • E03 - WATER SUPPLY SEWERAGE
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    750021

    • Patent number 750,021
    • Issue date Jan 19, 1904
    • E03 - WATER SUPPLY SEWERAGE
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    678545

    • Patent number 678,545
    • Issue date Jul 16, 1901
    • E03 - WATER SUPPLY SEWERAGE
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    655781

    • Patent number 655,781
    • Issue date Aug 14, 1900
    • E03 - WATER SUPPLY SEWERAGE
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    603295

    • Patent number 603,295
    • Issue date May 3, 1898
    • E03 - WATER SUPPLY SEWERAGE
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    590988

    • Patent number 590,988
    • Issue date Oct 5, 1897
    • E03 - WATER SUPPLY SEWERAGE
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    591023

    • Patent number 591,023
    • Issue date Oct 5, 1897
    • E03 - WATER SUPPLY SEWERAGE
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    550595

    • Patent number 550,595
    • Issue date Dec 3, 1895
    • E03 - WATER SUPPLY SEWERAGE
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    535614

    • Patent number 535,614
    • Issue date Mar 12, 1895
    • E03 - WATER SUPPLY SEWERAGE
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    507651

    • Patent number 507,651
    • Issue date Oct 31, 1893
    • E03 - WATER SUPPLY SEWERAGE
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    349230

    • Patent number 349,230
    • Issue date Sep 14, 1886
    • E03 - WATER SUPPLY SEWERAGE
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    245239

    • Patent number 245,239
    • Issue date Aug 2, 1881
    • E03 - WATER SUPPLY SEWERAGE
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    179742

    • Patent number 179,742
    • Issue date Jul 11, 1876
    • E03 - WATER SUPPLY SEWERAGE
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    168422

    • Patent number 168,422
    • Issue date Oct 5, 1875
    • E03 - WATER SUPPLY SEWERAGE
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    167656

    • Patent number 167,656
    • Issue date Sep 14, 1875
    • E03 - WATER SUPPLY SEWERAGE
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    144048

    • Patent number 144,048
    • Issue date Oct 28, 1873
    • G05 - CONTROLLING REGULATING
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    108904

    • Patent number 108,904
    • Issue date Nov 1, 1870
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    69155

    • Patent number 69,155
    • Issue date Sep 24, 1867
    • E03 - WATER SUPPLY SEWERAGE
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    69156

    • Patent number 69,156
    • Issue date Sep 24, 1867
    • E03 - WATER SUPPLY SEWERAGE
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    36663

    • Patent number 36,663
    • Issue date Oct 14, 1862
    • E03 - WATER SUPPLY SEWERAGE