Robert Lynn Mayfield

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Cedar Falls, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of steering for a work vehicle towing a towed imp...
- Patent number 8,565,984
- Issue date Oct 22, 2013
- Deere & Comany
- Robert Lynn Mayfield
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method, controller and vehicle for performing agricultural operatio...
- Patent number 7,962,266
- Issue date Jun 14, 2011
- Deere & Company
- Frederick William Nelson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
GPS control of a tractor-towed implement
- Patent number 6,434,462
- Issue date Aug 13, 2002
- Deere & Company
- David Mark Bevly
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Actuating mechanism for a hitch guidance system
- Patent number 5,201,539
- Issue date Apr 13, 1993
- Deere & Company
- Robert L. Mayfield
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CLOSED LOOP MATERIAL APPLICATION TO PLANTS
- Publication number 20120259472
- Publication date Oct 11, 2012
- Brian J. Gilmore
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD, CONTROLLER AND VEHICLE FOR PERFORMING AGRICULTURAL OPERATIO...
- Publication number 20080228360
- Publication date Sep 18, 2008
- FREDERICK WILLIAM NELSON
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Mapping system with improved flagging function
- Publication number 20060106535
- Publication date May 18, 2006
- Jerry Richard Duncan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING