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John Erick Schroeder

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary seal with improved film distribution
    • Patent number 9,121,504
    • Issue date Sep 1, 2015
    • Kalsi Engineering, Inc.
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic backup ring
    • Patent number 9,109,703
    • Issue date Aug 18, 2015
    • Kalsi Engineering, Inc.
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal with truncated wave form
    • Patent number 9,103,445
    • Issue date Aug 11, 2015
    • Kalsi Engineering, Inc.
    • John Erick Schroeder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low torque hydrodynamic lip geometry for rotary seals
    • Patent number 9,086,151
    • Issue date Jul 21, 2015
    • Kalsi Engineering Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal with improved film distribution
    • Patent number 8,550,467
    • Issue date Oct 8, 2013
    • Kalsi Engineering, Inc.
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary shaft sealing assembly
    • Patent number 8,505,924
    • Issue date Aug 13, 2013
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Composite, high temperature, dynamic seal and method of making same
    • Patent number 8,075,000
    • Issue date Dec 13, 2011
    • Kalsi Engineering, Inc.
    • Brian A. James
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low torque hydrodynamic lip geometry for bi-directional rotation seals
    • Patent number 8,056,904
    • Issue date Nov 15, 2011
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary shaft sealing assembly
    • Patent number 7,798,496
    • Issue date Sep 21, 2010
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stabilizing geometry for hydrodynamic rotary seals
    • Patent number 7,770,898
    • Issue date Aug 10, 2010
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low torque hydrodynamic lip geometry for bi-directional rotation seals
    • Patent number 7,562,878
    • Issue date Jul 21, 2009
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic rotary coupling seal
    • Patent number 6,561,520
    • Issue date May 13, 2003
    • Kalsi Engineering, Inc.
    • Manmohan S. Kalsi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY SEAL WITH IMPROVED FILM DISTRIBUTION
    • Publication number 20140008875
    • Publication date Jan 9, 2014
    • Kalsi Engineering, Inc.
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRODYNAMIC BACKUP RING
    • Publication number 20120038113
    • Publication date Feb 16, 2012
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW TORQUE HYDRODYNAMIC LIP GEOMETRY FOR ROTARY SEALS
    • Publication number 20120013078
    • Publication date Jan 19, 2012
    • Kalsi Engineering, Inc.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SHAFT SEALING ASSEMBLY
    • Publication number 20110006484
    • Publication date Jan 13, 2011
    • KALSI ENGINEERING, INC.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL WITH TRUNCATED WAVE FORM
    • Publication number 20100264603
    • Publication date Oct 21, 2010
    • John Erick Schroeder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW TORQUE HYDRODYNAMIC LIP GEOMETRY FOR BI-DIRECTIONAL ROTATION SEALS
    • Publication number 20090250881
    • Publication date Oct 8, 2009
    • KALSI ENGINEERING, INC.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary seal with improved film distribution
    • Publication number 20090001671
    • Publication date Jan 1, 2009
    • KALSI ENGINEERING, INC.
    • Lannie Laroy Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stabilizing geometry for hydrodynamic rotary seals
    • Publication number 20070205563
    • Publication date Sep 6, 2007
    • KALSI ENGINEERING, INC.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Filled hydrodynamic seal with contact pressure control, anti-rotati...
    • Publication number 20070013143
    • Publication date Jan 18, 2007
    • KALSI ENGINEERING, INC.
    • John E. Schroeder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Low torque hydrodynamic lip geometry for bi-directional rotation seals
    • Publication number 20060214380
    • Publication date Sep 28, 2006
    • KALSI ENGINEERING, INC.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Composite, high temperature, dynamic seal and method of making same
    • Publication number 20060214379
    • Publication date Sep 28, 2006
    • KALSI ENGINEERING, INC.
    • Brian A. James
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary shaft sealing assembly
    • Publication number 20050093246
    • Publication date May 5, 2005
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary sealing device
    • Publication number 20030205864
    • Publication date Nov 6, 2003
    • Lannie L Dietle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrodynamic rotary coupling seal
    • Publication number 20010045704
    • Publication date Nov 29, 2001
    • KALSI ENGINEERING, INC.
    • Manmohan S. Kalsi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...