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Casey Barker

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  • Plainfield, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-priority pump control unit
    • Patent number 9,958,878
    • Issue date May 1, 2018
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Strain gauge pump control switch
    • Patent number 9,680,401
    • Issue date Jun 13, 2017
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Strain gauge pump control switch
    • Patent number 9,033,686
    • Issue date May 19, 2015
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Strain gauge pump control switch
    • Patent number 8,979,503
    • Issue date Mar 17, 2015
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump control unit
    • Patent number 8,907,789
    • Issue date Dec 9, 2014
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Strain gauge pump control switch
    • Patent number 8,591,198
    • Issue date Nov 26, 2013
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    STRAIN GAUGE PUMP CONTROL SWITCH
    • Publication number 20160308471
    • Publication date Oct 20, 2016
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STRAIN GAUGE PUMP CONTROL SWITCH
    • Publication number 20140037464
    • Publication date Feb 6, 2014
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STRAIN GAUGE PUMP CONTROL SWITCH
    • Publication number 20140017095
    • Publication date Jan 16, 2014
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Priority Pump Control Unit
    • Publication number 20130197700
    • Publication date Aug 1, 2013
    • Metropolitan Industries, Inc.
    • John R. Kochan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Control Unit
    • Publication number 20110273288
    • Publication date Nov 10, 2011
    • Metropolitan Industries, Inc.
    • John R. Kochan, JR.
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Strain Gauge Pump Control Switch
    • Publication number 20090162211
    • Publication date Jun 25, 2009
    • Metropolitan Industries, Inc.
    • John R. Kochan, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...