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Charles R. Satterwhite
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Excavating and pipeline installation system
Patent number
4,329,087
Issue date
May 11, 1982
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Excavating and pipeline installation system
Patent number
4,232,982
Issue date
Nov 11, 1980
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and deflector operation for excavating and loading...
Patent number
4,183,158
Issue date
Jan 15, 1980
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Digging bucket cylinder powered ejector system
Patent number
4,180,927
Issue date
Jan 1, 1980
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and moldboard operation for excavating and loading...
Patent number
4,157,623
Issue date
Jun 12, 1979
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and moldboard operation for excavating and loading...
Patent number
4,156,977
Issue date
Jun 5, 1979
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and moldboard operation for excavating and loading...
Patent number
4,155,181
Issue date
May 22, 1979
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method of strip mining with cable supported conveyor
Patent number
4,133,581
Issue date
Jan 9, 1979
Charles R. Satterwhite
E21 - EARTH DRILLING MINING
Information
Patent Grant
Excavating and pipeline installation system
Patent number
4,116,014
Issue date
Sep 26, 1978
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and moldboard operation for excavating and loading...
Patent number
4,069,605
Issue date
Jan 24, 1978
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conveyor folding and moldboard operation for excavating and loading...
Patent number
4,063,375
Issue date
Dec 20, 1977
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Two wheel excavating and loading system
Patent number
4,030,217
Issue date
Jun 21, 1977
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Wheel excavator with pivotally mounted side cutting teeth
Patent number
4,003,148
Issue date
Jan 18, 1977
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Angularly disposed single wheel excavator
Patent number
3,997,990
Issue date
Dec 21, 1976
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Outside supports for excavating wheels
Patent number
3,987,564
Issue date
Oct 26, 1976
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Two wheel excavating and loading system
Patent number
3,982,340
Issue date
Sep 28, 1976
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Transverse oscillation for excavating and loading system
Patent number
3,982,341
Issue date
Sep 28, 1976
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
All electric excavating and loading system
Patent number
3,974,580
Issue date
Aug 17, 1976
Unit Rig & Equipment Co.
Charles R. Satterwhite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING