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  • CPC
  • Y10T137/6181
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/6181Successively used adjacent independent elements
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain valve
    • Patent number 4,880,029
    • Issue date Nov 14, 1989
    • Auto-Valve, Inc.
    • Floyd G. Koller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling arrangement
    • Patent number 4,848,728
    • Issue date Jul 18, 1989
    • Kjell R. Ekman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for controlling back pressure
    • Patent number 4,355,784
    • Issue date Oct 26, 1982
    • Warren Automatic Tool Company
    • Lester L. Cain
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drain valve
    • Patent number 4,351,355
    • Issue date Sep 28, 1982
    • Auto-Valve, Inc.
    • Floyd G. Koller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3877480
    • Patent number 3,877,480
    • Issue date Apr 15, 1975
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3744751
    • Patent number 3,744,751
    • Issue date Jul 10, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3703189
    • Patent number 3,703,189
    • Issue date Nov 21, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3698420
    • Patent number 3,698,420
    • Issue date Oct 17, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3683954
    • Patent number 3,683,954
    • Issue date Aug 15, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3643917
    • Patent number 3,643,917
    • Issue date Feb 22, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3640305
    • Patent number 3,640,305
    • Issue date Feb 8, 1972
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3605793
    • Patent number 3,605,793
    • Issue date Sep 20, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3542063
    • Patent number 3,542,063
    • Issue date Nov 24, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3480037
    • Patent number 3,480,037
    • Issue date Nov 25, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3430644
    • Patent number 3,430,644
    • Issue date Mar 4, 1969
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3336949
    • Patent number 3,336,949
    • Issue date Aug 22, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3290001
    • Patent number 3,290,001
    • Issue date Dec 6, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3077896
    • Patent number 3,077,896
    • Issue date Feb 19, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2983385
    • Patent number 2,983,385
    • Issue date May 9, 1961
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2879786
    • Patent number 2,879,786
    • Issue date Mar 31, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2670173
    • Patent number 2,670,173
    • Issue date Feb 23, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2664672
    • Patent number 2,664,672
    • Issue date Jan 5, 1954
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1952726
    • Patent number 1,952,726
    • Issue date Mar 27, 1934
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1888359
    • Patent number 1,888,359
    • Issue date Nov 22, 1932
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1863252
    • Patent number 1,863,252
    • Issue date Jun 14, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1836343
    • Patent number 1,836,343
    • Issue date Dec 15, 1931
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1827377
    • Patent number 1,827,377
    • Issue date Oct 13, 1931
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1691758
    • Patent number 1,691,758
    • Issue date Nov 13, 1928
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1667999
    • Patent number 1,667,999
    • Issue date May 1, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1609340
    • Patent number 1,609,340
    • Issue date Dec 7, 1926
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents