William N. O'Neill

Person

Eureka, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable system pressure based on implement position
- Patent number 11,680,381
- Issue date Jun 20, 2023
- Caterpillar Underground Mining Pty. Ltd.
- Riley A. Albers
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Variable system pressure based on implement position
- Patent number 11,661,723
- Issue date May 30, 2023
- Caterpillar Underground Mining Pty. Ltd.
- Riley A. Albers
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Closed center hoist valve with snubbing
- Patent number 11,654,815
- Issue date May 23, 2023
- Caterpillar Inc.
- Edward William Mate
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ball float vent valve
- Patent number 11,428,336
- Issue date Aug 30, 2022
- Caterpillar Inc.
- William N. O'Neill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Regeneration valve for a hydraulic circuit
- Patent number 11,053,958
- Issue date Jul 6, 2021
- Caterpillar Inc.
- John Ferraz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Modular manifold having at least two control modules for controllin...
- Patent number 10,858,806
- Issue date Dec 8, 2020
- Caterpillar Inc.
- John Ferraz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for operating a circle drive gear of a machine
- Patent number 10,745,885
- Issue date Aug 18, 2020
- Caterpillar Inc.
- Ernest Everett Stoops
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Divided pump implement valve and system
- Patent number 10,267,019
- Issue date Apr 23, 2019
- Caterpillar Inc.
- William Norbert O'Neill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System and method for controlling a work implement of a machine
- Patent number 10,047,502
- Issue date Aug 14, 2018
- Caterpillar Inc.
- William N O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method for controlling a machine implement
- Patent number 9,863,120
- Issue date Jan 9, 2018
- Caterpillar Inc.
- William N. O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic fan assembly for an engine ventilation system
- Patent number 8,939,733
- Issue date Jan 27, 2015
- Caterpillar Inc.
- Ryan Chiaki Mann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for controlling the deadband of a fluid system
- Patent number 6,305,162
- Issue date Oct 23, 2001
- Caterpillar Inc.
- Michael A. Cobo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Piezoelectric actuated poppet valve to modulate pilot pressures and...
- Patent number 6,206,341
- Issue date Mar 27, 2001
- Caterpillar Inc.
- William N. O'Neill
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piezoelectric actuated poppet value to modulate pilot pressures and...
- Patent number 6,202,670
- Issue date Mar 20, 2001
- Caterpillar Inc.
- William N. O'Neill
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piezoelectric actuated poppet valve to modulate pilot pressures and...
- Patent number 6,170,526
- Issue date Jan 9, 2001
- Caterpillar Inc.
- William N. O'Neill
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Moving check valve seat providing high pressure relief
- Patent number 6,131,606
- Issue date Oct 17, 2000
- Caterpillar Inc.
- William N. O'Neill
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cleaner tooth for compacting machines
- Patent number 5,360,288
- Issue date Nov 1, 1994
- Caterpillar Inc.
- William N. O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
FAULT DETECTION FOR SECONDARY STEERING SYSTEM
- Publication number 20230019722
- Publication date Jan 19, 2023
- Caterpillar Inc.
- Edward William Mate
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CLOSED CENTER HOIST VALVE WITH SNUBBING
- Publication number 20220242295
- Publication date Aug 4, 2022
- Caterpillar Inc.
- Edward William Mate
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE SYSTEM PRESSURE BASED ON IMPLEMENT POSITION
- Publication number 20220213664
- Publication date Jul 7, 2022
- Caterpillar Underground Mining Pty. Ltd.
- Riley A. Albers
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
BALL FLOAT VENT VALVE
- Publication number 20220178457
- Publication date Jun 9, 2022
- Caterpillar lnc.
- William N. O'Neill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
REGENERATION VALVE FOR A HYDRAULIC CIRCUIT
- Publication number 20200299932
- Publication date Sep 24, 2020
- Caterpillar Inc.
- John Ferraz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MODULAR MANIFOLD HAVING AT LEAST TWO CONTROL MODULES FOR CONTROLLIN...
- Publication number 20200291611
- Publication date Sep 17, 2020
- Caterpillar Inc.
- John Ferraz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM FOR OPERATING A CIRCLE DRIVE GEAR OF A MACHINE
- Publication number 20190186101
- Publication date Jun 20, 2019
- Caterpillar Inc.
- Ernest Everett Stoops
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A WORK IMPLEMENT OF A MACHINE
- Publication number 20170167113
- Publication date Jun 15, 2017
- Caterpillar Inc.
- William N. O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Divided Pump Implement Valve and System
- Publication number 20170145660
- Publication date May 25, 2017
- Caterpillar Inc.
- William Norbert O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MACHINE IMPLEMENT
- Publication number 20160319512
- Publication date Nov 3, 2016
- Caterpillar Inc.
- William N. O'Neill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Fan Assembly for an Engine Ventilation System
- Publication number 20120328455
- Publication date Dec 27, 2012
- Caterpillar, Inc.
- Ryan Chiaki Mann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

William N. O'Neill

Person

Patents Grantslast 30 patents

Variable system pressure based on implement position

Variable system pressure based on implement position

Closed center hoist valve with snubbing

Ball float vent valve

Regeneration valve for a hydraulic circuit

Modular manifold having at least two control modules for controllin...

System for operating a circle drive gear of a machine

Divided pump implement valve and system

System and method for controlling a work implement of a machine

System and method for controlling a machine implement

Hydraulic fan assembly for an engine ventilation system

Method and apparatus for controlling the deadband of a fluid system

Piezoelectric actuated poppet valve to modulate pilot pressures and...

Piezoelectric actuated poppet value to modulate pilot pressures and...

Piezoelectric actuated poppet valve to modulate pilot pressures and...

Moving check valve seat providing high pressure relief

Cleaner tooth for compacting machines

Patents Applicationslast 30 patents

FAULT DETECTION FOR SECONDARY STEERING SYSTEM

CLOSED CENTER HOIST VALVE WITH SNUBBING

VARIABLE SYSTEM PRESSURE BASED ON IMPLEMENT POSITION

BALL FLOAT VENT VALVE

REGENERATION VALVE FOR A HYDRAULIC CIRCUIT

MODULAR MANIFOLD HAVING AT LEAST TWO CONTROL MODULES FOR CONTROLLIN...

SYSTEM FOR OPERATING A CIRCLE DRIVE GEAR OF A MACHINE

SYSTEM AND METHOD FOR CONTROLLING A WORK IMPLEMENT OF A MACHINE

Divided Pump Implement Valve and System

SYSTEM AND METHOD FOR CONTROLLING A MACHINE IMPLEMENT

Hydraulic Fan Assembly for an Engine Ventilation System