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Larry Castleman

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  • New Haven, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing detection system and method
    • Patent number 11,125,646
    • Issue date Sep 21, 2021
    • Trelleborg Sealing Solutions Germany GmbH
    • Mark C. Sitko
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Axially sliding seal
    • Patent number 10,837,557
    • Issue date Nov 17, 2020
    • Trelleborg Sealing Solutions U.S., Inc.
    • Samuel D. Wagoner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for detecting a condition of a seal
    • Patent number 10,620,132
    • Issue date Apr 14, 2020
    • Trelleborg Sealing Solutions U.S., Inc.
    • Mark C. Sitko
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rotary hydraulic actuator seal
    • Patent number 10,202,989
    • Issue date Feb 12, 2019
    • Trelleborg Sealing Solutions U.S., Inc.
    • Jennifer E. Alday
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Seal assembly
    • Patent number 9,803,752
    • Issue date Oct 31, 2017
    • Trelleborg Sealing Solutions U.S., Inc.
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw seal
    • Patent number 9,388,890
    • Issue date Jul 12, 2016
    • Trelleborg Sealing Solutions U.S., Inc.
    • Ronald G. Garrett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly
    • Patent number 8,387,990
    • Issue date Mar 5, 2013
    • Trelleborg Sealing Solutions Americas
    • Larry Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal system in situ lifetime measurement
    • Patent number 8,264,347
    • Issue date Sep 11, 2012
    • Trelleborg Sealing Solutions U.S., Inc.
    • Larry Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly
    • Patent number 8,215,646
    • Issue date Jul 10, 2012
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Backup ring with controlled spacing
    • Patent number 6,648,337
    • Issue date Nov 18, 2003
    • Polymer Sealing Solutions, Inc.
    • Jeff Baehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal with relief angle for controlled tipping
    • Patent number 6,607,197
    • Issue date Aug 19, 2003
    • Polymer Sealing Solutions, Inc.
    • Jeff Baehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastomer energized rod seal
    • Patent number 6,497,415
    • Issue date Dec 24, 2002
    • TI Specialty Polymer Products, Inc.
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal with relief angle for controlled tipping
    • Patent number 6,450,502
    • Issue date Sep 17, 2002
    • TI Specialty Polymer Products, Inc.
    • Jeff Baehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TUBE WITH EMBEDDED MAGNETIC PARTICLES AND ASSOCIATED PUMPING DEVICE
    • Publication number 20240200548
    • Publication date Jun 20, 2024
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Larry Castleman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR DETECTING A CONDITION OF A SEAL
    • Publication number 20190257763
    • Publication date Aug 22, 2019
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Mark C. Sitko
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEALING DETECTION SYSTEM AND METHOD
    • Publication number 20190078972
    • Publication date Mar 14, 2019
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Mark C. Sitko
    • G01 - MEASURING TESTING
  • Information Patent Application

    AXIALLY SLIDING SEAL
    • Publication number 20160348791
    • Publication date Dec 1, 2016
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Samuel D. Wagoner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY HYDRAULIC ACTUATOR SEAL
    • Publication number 20160076651
    • Publication date Mar 17, 2016
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Jennifer E. Alday
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ROTARY VANE ACTUATOR SEAL
    • Publication number 20140260952
    • Publication date Sep 18, 2014
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Jennifer E. Alday
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BALL SCREW SEAL
    • Publication number 20140190287
    • Publication date Jul 10, 2014
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Ronald G. Garrett
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SEALING ASSEMBLY
    • Publication number 20130154192
    • Publication date Jun 20, 2013
    • TRELLEBORG SEALING SOLUTIONS US, INC.
    • Mark C. Sitko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL ASSEMBLY
    • Publication number 20120313327
    • Publication date Dec 13, 2012
    • Larry J. Castleman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SEAL ASSEMBLY
    • Publication number 20100059937
    • Publication date Mar 11, 2010
    • Larry Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL ASSEMBLY
    • Publication number 20100052267
    • Publication date Mar 4, 2010
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL ASSEMBLY IN SITU LIFETIME MEASUREMENT
    • Publication number 20090317028
    • Publication date Dec 24, 2009
    • Larry Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL SYSTEM IN SITU LIFETIME MEASUREMENT
    • Publication number 20090315267
    • Publication date Dec 24, 2009
    • Larry Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Back pumping seal assembly
    • Publication number 20040195780
    • Publication date Oct 7, 2004
    • Jeff Baehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cartridge seal assembly
    • Publication number 20040119241
    • Publication date Jun 24, 2004
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Elastomer energized rod seal
    • Publication number 20020158420
    • Publication date Oct 31, 2002
    • Larry J. Castleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary seal with relief angle for controlled tipping
    • Publication number 20020084593
    • Publication date Jul 4, 2002
    • Jeff Baehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...