Christopher J. Maifield

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Dubuque, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Work vehicle operator control with increment adjust
- Patent number 9,797,114
- Issue date Oct 24, 2017
- Deere & Company
- Christopher J. Maifield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Power management for infinitely variable transmission (IVT) equippe...
- Patent number 9,126,598
- Issue date Sep 8, 2015
- Deere & Company
- Jahmy Hindman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work machine coast and brake control with an infinitely variable tr...
- Patent number 8,070,651
- Issue date Dec 6, 2011
- Deere & Company
- Briton T. Eastman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Under-hood engine air intake system
- Patent number 7,204,329
- Issue date Apr 17, 2007
- Deere & Company
- Jesse Lee Pfohl
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WORK VEHICLE OPERATOR CONTROL WITH INCREMENT ADJUST
- Publication number 20170114522
- Publication date Apr 27, 2017
- Deere & Company
- Christopher J. Maifield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Work Machine Coast And Brake Control With An Infinitely Variable Tr...
- Publication number 20090149296
- Publication date Jun 11, 2009
- Briton T. Eastman
- B60 - VEHICLES IN GENERAL
Information Patent Application
STARTER INTER-LOCK FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20080109150
- Publication date May 8, 2008
- Jesse L. Pfohl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power management for infinitely variable transmission (IVT) equippe...
- Publication number 20070281826
- Publication date Dec 6, 2007
- Jahmy Hindman
- B60 - VEHICLES IN GENERAL
Information Patent Application
Plenum cooling system
- Publication number 20070007061
- Publication date Jan 11, 2007
- Deere & Company
- Douglas Gerard Meyer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Under-hood engine air intake system
- Publication number 20050211483
- Publication date Sep 29, 2005
- Deere & Company, a Delaware corporation
- Jesse Lee Pfohl
- B60 - VEHICLES IN GENERAL