William M. Barden

Person

Raleigh, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sensory feedback system for an electro-hydraulically controlled system
- Patent number 6,637,311
- Issue date Oct 28, 2003
- Caterpillar Inc.
- William M. Barden
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method and apparatus for controlling a bucket and thumb of a work m...
- Patent number 6,148,254
- Issue date Nov 14, 2000
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Quick coupling device and method utilizing an over-center spring
- Patent number 6,058,633
- Issue date May 9, 2000
- William Mark Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Rotating bushing for a pin assembly
- Patent number 6,042,295
- Issue date Mar 28, 2000
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for coupling a fluid-powered implement to a wo...
- Patent number 5,829,337
- Issue date Nov 3, 1998
- Caterpillar Inc.
- William Mark Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Auger Bucket
- Patent number 5,827,038
- Issue date Oct 27, 1998
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Level indicating mechanism for a work machine
- Patent number 5,596,826
- Issue date Jan 28, 1997
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Quick coupling device
- Patent number 5,581,917
- Issue date Dec 10, 1996
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Sensory feedback system for an electro-hydraulically controlled system
- Publication number 20030126980
- Publication date Jul 10, 2003
- Caterpillar Inc.
- William M. Barden
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

William M. Barden

Person

Patents Grantslast 30 patents

Sensory feedback system for an electro-hydraulically controlled system

Method and apparatus for controlling a bucket and thumb of a work m...

Quick coupling device and method utilizing an over-center spring

Rotating bushing for a pin assembly

Method and apparatus for coupling a fluid-powered implement to a wo...

Auger Bucket

Level indicating mechanism for a work machine

Quick coupling device

Patents Applicationslast 30 patents

Sensory feedback system for an electro-hydraulically controlled system