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Adam L. Kalthoff

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  • Albany, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combination air valve
    • Patent number 10,400,910
    • Issue date Sep 3, 2019
    • DeZURIK, Inc.
    • Adam L. Kalthoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combination air valve
    • Patent number 9,657,859
    • Issue date May 23, 2017
    • DeZURIK, Inc.
    • Forrest Halvorson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal bellows pump fluid path
    • Patent number 9,394,900
    • Issue date Jul 19, 2016
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows backup chamber
    • Patent number 9,188,110
    • Issue date Nov 17, 2015
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINATION AIR VALVE
    • Publication number 20170356567
    • Publication date Dec 14, 2017
    • DeZURIK, Inc.
    • Adam L. Kalthoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBINATION AIR VALVE
    • Publication number 20150267828
    • Publication date Sep 24, 2015
    • DeZURIK, Inc.
    • Forrest Halvorson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BELLOWS BACKUP CHAMBER
    • Publication number 20130039788
    • Publication date Feb 14, 2013
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...