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John F. Szentes
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Peoria, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for determining battery temperature
Patent number
7,514,904
Issue date
Apr 7, 2009
Caterpillar Inc.
David Gregory Marchand
G01 - MEASURING TESTING
Information
Patent Grant
Implement control system for locating a surface interface and remov...
Patent number
5,647,439
Issue date
Jul 15, 1997
Caterpillar Inc.
J. Scott Burdick
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Object responsive implement control system
Patent number
5,607,205
Issue date
Mar 4, 1997
Caterpillar Inc.
Jon S. Burdick
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Capacitive joystick apparatus
Patent number
5,576,704
Issue date
Nov 19, 1996
Caterpillar Inc.
Thomas M. Baker
G05 - CONTROLLING REGULATING
Information
Patent Grant
Non-contacting joystick
Patent number
5,421,694
Issue date
Jun 6, 1995
Caterpillar Inc.
Thomas M. Baker
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus for determining the position and velocity of a moving object
Patent number
5,418,468
Issue date
May 23, 1995
Caterpillar Inc.
Thomas M. Baker
G01 - MEASURING TESTING
Information
Patent Grant
Hydraulic control valve having a centering spring device
Patent number
5,316,044
Issue date
May 31, 1994
Caterpillar Inc.
John F. Szentes
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Single-piece multiple electrode conductor
Patent number
5,055,734
Issue date
Oct 8, 1991
Caterpillar Inc.
Charles E. Grawey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linear position sensor using a coaxial resonant cavity
Patent number
4,737,705
Issue date
Apr 12, 1988
Caterpillar Inc.
Ali Bitar
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Payload monitor
Patent number
4,635,739
Issue date
Jan 13, 1987
Caterpillar Inc.
Donald E. Foley
G01 - MEASURING TESTING
Information
Patent Grant
Absolute and incremental optical encoder
Patent number
4,633,224
Issue date
Dec 30, 1986
Caterpillar Inc.
Gregory H. Gipp
G01 - MEASURING TESTING
Information
Patent Grant
Non-contacting multi-function sensor arrangement
Patent number
4,369,651
Issue date
Jan 25, 1983
Caterpillar Tractor Co.
John F. Szentes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine control system
Patent number
4,368,705
Issue date
Jan 18, 1983
Caterpillar Tractor Co.
Thomas T. Stevenson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Load-shedding control for diesel-electric sets
Patent number
4,099,067
Issue date
Jul 4, 1978
Caterpillar Tractor Co.
John Francis Szentes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
System and method for determining battery temperature
Publication number
20070139017
Publication date
Jun 21, 2007
David Gregory Marchand
G01 - MEASURING TESTING