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Christopher J. Demick
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Fuquay-Varina, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulldown apparatus
Patent number
11,982,138
Issue date
May 14, 2024
Caterpillar Inc.
Satish Nutakki
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for monitoring cable life
Patent number
10,683,712
Issue date
Jun 16, 2020
Caterpillar Inc.
Christopher J. Demick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control system for actuating drill pipe rack
Patent number
10,392,878
Issue date
Aug 27, 2019
Caterpillar Global Mining Equipment LLC
Charles Taylor Hudson
G05 - CONTROLLING REGULATING
Information
Patent Grant
Dual pressure logic for a track drill circuit
Patent number
10,323,458
Issue date
Jun 18, 2019
Caterpillar Inc.
Michael P. Chiaramonte
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hystat drive system having coasting functionality
Patent number
9,096,230
Issue date
Aug 4, 2015
Caterpillar Paving Products Inc.
Michael W. Ries
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydrostatic circuits with variable charge and variable flushing sys...
Patent number
8,833,069
Issue date
Sep 16, 2014
Caterpillar Inc.
Christopher J. Demick
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Motor assembly for final drive
Patent number
8,790,209
Issue date
Jul 29, 2014
Caterpillar Inc.
Christopher J. Demick
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bolt on carrier for integrated final drive with closed circuit hydr...
Patent number
8,727,933
Issue date
May 20, 2014
Caterpillar Inc.
Nathan Enderle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
PULLDOWN APPARATUS
Publication number
20230340839
Publication date
Oct 26, 2023
Caterpillar Inc.
Satish NUTAKKI
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR MONITORING CABLE LIFE
Publication number
20190218902
Publication date
Jul 18, 2019
Caterpillar Inc.
Christopher J. Demick
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROL SYSTEM FOR ACTUATING DRILL PIPE RACK
Publication number
20190010769
Publication date
Jan 10, 2019
Caterpillar Global Mining Equipment LLC
Charles Taylor Hudson
E21 - EARTH DRILLING MINING
Information
Patent Application
DUAL PRESSURE LOGIC FOR A TRACK DRILL CIRCUIT
Publication number
20180112467
Publication date
Apr 26, 2018
Caterpillar Inc.
Michael P. Chiaramonte
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Motor Assembly for Final Drive
Publication number
20140141917
Publication date
May 22, 2014
Caterpillar Inc.
Christopher J. Demick
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Bolt on Carrier for Integrated Final Drive with Closed Circuit Hydr...
Publication number
20140045635
Publication date
Feb 13, 2014
Caterpillar, Inc.
Nathan Enderle
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
HYSTAT DRIVE SYSTEM HAVING COASTING FUNCTIONALITY
Publication number
20130104532
Publication date
May 2, 2013
Michael W. RIES
B60 - VEHICLES IN GENERAL
Information
Patent Application
Hydrostatic Circuits with Variable Charge and Variable Flushing Sys...
Publication number
20120317964
Publication date
Dec 20, 2012
Caterpillar, Inc.
Christopher J. Demick
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL