using pneumatically or hydraulically actuated indicating means

Patents Grantslast 30 patents

  • Information Patent Grant

    Add-on liquid overflow shut-off valve for tank

    • Patent number 5,007,450
    • Issue date Apr 16, 1991
    • Franklyn P. Babb
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Slurry control system

    • Patent number 4,101,174
    • Issue date Jul 18, 1978
    • Continental Oil Company
    • Thomas R. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3415268

    • Patent number 3,415,268
    • Issue date Dec 10, 1968
    • G05 - CONTROLLING REGULATING
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    3138956

    • Patent number 3,138,956
    • Issue date Jun 30, 1964
    • G01 - MEASURING TESTING
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    3048037

    • Patent number 3,048,037
    • Issue date Aug 7, 1962
    • G01 - MEASURING TESTING
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    2753885

    • Patent number 2,753,885
    • Issue date Jul 10, 1956
    • G01 - MEASURING TESTING
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    2633022

    • Patent number 2,633,022
    • Issue date Mar 31, 1953
    • G01 - MEASURING TESTING
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    2187300

    • Patent number 2,187,300
    • Issue date Jan 16, 1940
    • G01 - MEASURING TESTING
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    2143706

    • Patent number 2,143,706
    • Issue date Jan 10, 1939
    • G01 - MEASURING TESTING
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    1839300

    • Patent number 1,839,300
    • Issue date Jan 5, 1932
    • G01 - MEASURING TESTING
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    1792754

    • Patent number 1,792,754
    • Issue date Feb 17, 1931
    • G01 - MEASURING TESTING
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    1777415

    • Patent number 1,777,415
    • Issue date Oct 7, 1930
    • G01 - MEASURING TESTING
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    1757061

    • Patent number 1,757,061
    • Issue date May 6, 1930
    • G01 - MEASURING TESTING
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    1749419

    • Patent number 1,749,419
    • Issue date Mar 4, 1930
    • G01 - MEASURING TESTING
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    1722738

    • Patent number 1,722,738
    • Issue date Jul 30, 1929
    • G01 - MEASURING TESTING
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    1698969

    • Patent number 1,698,969
    • Issue date Jan 15, 1929
    • G01 - MEASURING TESTING
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    1680485

    • Patent number 1,680,485
    • Issue date Aug 14, 1928
    • G01 - MEASURING TESTING
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    1614776

    • Patent number 1,614,776
    • Issue date Jan 18, 1927
    • G01 - MEASURING TESTING
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    1607706

    • Patent number 1,607,706
    • Issue date Nov 23, 1926
    • G01 - MEASURING TESTING
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    1607750

    • Patent number 1,607,750
    • Issue date Nov 23, 1926
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1603716

    • Patent number 1,603,716
    • Issue date Oct 19, 1926
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents