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Daniel T. Mather

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  • Lockport, IL, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    UNLOADING RELIEF VALVE
    • Publication number 20160327110
    • Publication date Nov 10, 2016
    • Caterpillar Inc.
    • John Cody Vacca
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic Steering Control System
    • Publication number 20160244090
    • Publication date Aug 25, 2016
    • Caterpillar Inc.
    • Carl McIlheran
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Hydraulic system with an unloading valve
    • Publication number 20160061280
    • Publication date Mar 3, 2016
    • Caterpillar Inc.
    • Carl McIlheran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Increased Pressure for Emergency Steering Pump Startup Test
    • Publication number 20150198507
    • Publication date Jul 16, 2015
    • Caterpillar, Inc.
    • David Arthur Mork
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Method and arrangement for active make-up in an overrunning actuator
    • Publication number 20130025271
    • Publication date Jan 31, 2013
    • Caterpillar Inc.
    • Daniel T. Mather
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM HAVING LOAD LOCK VALVE
    • Publication number 20120152629
    • Publication date Jun 21, 2012
    • Daniel T. MATHER
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Piezo-electric actuated valve
    • Publication number 20090032746
    • Publication date Feb 5, 2009
    • Caterpillar Inc.
    • David Paul Smith
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic motor
    • Publication number 20080155976
    • Publication date Jul 3, 2008
    • Caterpillar Inc.
    • David P. Smith
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Sprag and bearing system
    • Publication number 20080156596
    • Publication date Jul 3, 2008
    • Caterpillar Inc.
    • David P. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid motor
    • Publication number 20080098882
    • Publication date May 1, 2008
    • Caterpillar Inc.
    • David P. Smith
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Fluidly actuated sprag
    • Publication number 20080099304
    • Publication date May 1, 2008
    • Caterpillar Inc.
    • David P. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dual force hydraulic steering system for articulated work machine
    • Publication number 20070246288
    • Publication date Oct 25, 2007
    • Daniel T. Mather
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Hydraulic regeneration system
    • Publication number 20070186548
    • Publication date Aug 16, 2007
    • Caterpillar Inc. and Shin Caterpillar Mitsubishi Ltd.
    • David P. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic system having in-sump energy recovery device
    • Publication number 20070175209
    • Publication date Aug 2, 2007
    • Caterpillar Inc.
    • David P. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Metering valve with integral relief and makeup function
    • Publication number 20070044649
    • Publication date Mar 1, 2007
    • Caterpillar Inc. and Shin Caterpillar Mitsubishi Ltd.
    • David P. Smith
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Electro-hydraulic metering valve with integral flow control
    • Publication number 20070022871
    • Publication date Feb 1, 2007
    • Shin Caterpillar Mitsubishi Ltd, and
    • David P. Smith
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Pressure-Compensated hydraulic circuit with regeneration
    • Publication number 20040000228
    • Publication date Jan 1, 2004
    • Caterpillar Inc.
    • Michael Anthony A'Hearn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Pressure-compensating valve with load check
    • Publication number 20030121256
    • Publication date Jul 3, 2003
    • Caterpillar Inc.
    • Daniel T. Mather
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL