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Andrew Shull
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Washington, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Digging control system
Patent number
8,160,783
Issue date
Apr 17, 2012
Caterpillar Inc.
Andrew Gordon Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for controlling implement position
Patent number
7,725,234
Issue date
May 25, 2010
Caterpillar Inc.
Andrew G. Shull
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Ripper operation using force vector and track type tractor using same
Patent number
7,658,234
Issue date
Feb 9, 2010
Caterpillar Inc.
Everett G. Brandt
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
System for automated excavation entry point selection
Patent number
7,509,198
Issue date
Mar 24, 2009
Caterpillar Inc.
Andrew Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and apparatus for lifting a work implement attached to a wor...
Patent number
6,502,498
Issue date
Jan 7, 2003
Caterpillar Inc.
Andrew G. Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method for adjusting a process for automated bucket loading based o...
Patent number
6,321,153
Issue date
Nov 20, 2001
Caterpillar Inc.
David J. Rocke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method for automatic loading of a scraper bowl
Patent number
6,125,561
Issue date
Oct 3, 2000
Caterpillar Inc.
Andrew G. Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System and method for automatic bucket loading using force vectors
Patent number
5,974,352
Issue date
Oct 26, 1999
Caterpillar Inc.
Andrew G. Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Digging control system
Publication number
20090326768
Publication date
Dec 31, 2009
Caterpillar Inc.
Andrew Gordon Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
System for controlling implement position
Publication number
20080027610
Publication date
Jan 31, 2008
Caterpillar Inc.
Andrew G. Shull
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
System for automated excavation entry point selection
Publication number
20070299590
Publication date
Dec 27, 2007
Caterpillar Inc.
Andrew Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Ripper operation using force vector and track type tractor using same
Publication number
20070131438
Publication date
Jun 14, 2007
Everett G. Brandt
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD AND APPARATUS FOR LIFTING A WORK IMPLEMENT ATTACHED TO A WOR...
Publication number
20020152885
Publication date
Oct 24, 2002
Andrew G. Shull
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING