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David Mack
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Summerfield, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel injector, a fuel injector assembly and an associated method
Patent number
10,851,753
Issue date
Dec 1, 2020
Caterpillar Inc.
Graeme Mawhinney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Vented high pressure valve
Patent number
9,689,364
Issue date
Jun 27, 2017
Caterpillar Inc.
David Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Roller pin for cam actuated roller assembly
Patent number
9,546,724
Issue date
Jan 17, 2017
Caterpillar Inc.
John W. Unes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel pump retainer
Patent number
9,181,909
Issue date
Nov 10, 2015
Caterpillar Inc.
John W. Unes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Inlet throttle controlled liquid pump with cavitation damage avoida...
Patent number
8,202,064
Issue date
Jun 19, 2012
Caterpillar Inc.
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Inlet throttle controlled liquid pump with cavitation damage avoida...
Patent number
7,857,605
Issue date
Dec 28, 2010
Caterpillar Inc.
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Tappet assembly
Patent number
7,748,359
Issue date
Jul 6, 2010
Caterpillar Inc.
Bradley E. Bartley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel injection system and a method for operating
Patent number
6,360,717
Issue date
Mar 26, 2002
Caterpillar Inc.
David Y. Chang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanically-enabled hydraulically-actuated electronically-controll...
Patent number
6,227,166
Issue date
May 8, 2001
Caterpillar Inc.
David C. Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling a fuel injector assembly of an...
Patent number
6,026,786
Issue date
Feb 22, 2000
Caterpillar Inc.
William T. Groff
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanically-enabled hydraulically-actuated electronically-controll...
Patent number
5,931,139
Issue date
Aug 3, 1999
Caterpillar Inc.
David C. Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for injecting fuel using control fluid to cont...
Patent number
5,826,561
Issue date
Oct 27, 1998
Caterpillar Inc.
David C. Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Patents Applications
last 30 patents
Information
Patent Application
Fuel Injector, a Fuel Injector Assembly and an Associated Method
Publication number
20170122280
Publication date
May 4, 2017
Caterpillar Inc.
Graeme Mawhinney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Vented High Pressure Valve
Publication number
20170037824
Publication date
Feb 9, 2017
Caterpillar Inc.
David Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FLOW LIMITER AND FILTER ASSEMBLY FOR A FUEL SYSTEM OF AN ENGINE
Publication number
20150345448
Publication date
Dec 3, 2015
Caterpillar Inc.
Michael David Gerstner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ROLLER PIN FOR CAM ACTUATED ROLLER ASSEMBLY
Publication number
20150198229
Publication date
Jul 16, 2015
Caterpillar Inc.
John W. Unes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL PUMP RETAINER
Publication number
20150075498
Publication date
Mar 19, 2015
Caterpillar Inc.
John W. Unes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Injector Orifice Plate Filter
Publication number
20150008271
Publication date
Jan 8, 2015
Caterpillar Inc.
David Clarence Mack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INLET THROTTLE CONTROLLED LIQUID PUMP WITH CAVITATION DAMAGE AVOIDA...
Publication number
20110064588
Publication date
Mar 17, 2011
Caterpillar Inc.
David C. Mack
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Tappet assembly
Publication number
20080006233
Publication date
Jan 10, 2008
Bradley E. Bartley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Inlet throttle controlled liquid pump with cavitation damage avoida...
Publication number
20080003122
Publication date
Jan 3, 2008
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...