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Dive into the research topics where Donald Keith Landphair is active.

Publication


Featured researches published by Donald Keith Landphair.


Archive | 1991

Seed distribution system and method for a seeding implement

Donald Keith Landphair; Lowell Henry Neumeyer; David James Rylander


Archive | 1990

Closed granular chemical handling system

Myron Lee Mccunn; Donald Keith Landphair; Richard Martin Neyrinck; Richard Arthur Depauw; William Robert Lundie; Douglas Paul Brown; Jeffrey Alan Hoffman; Frank Douglas Tenne; Patrick David Holverson; Keith Woodruff


Archive | 2008

Seed hopper and routing structure for varying material delivery to row units

Donald Keith Landphair; Christopher Allen Myers; Patrick E. Pinkston; Richard Hugo Clark; Chris Warren Foster; Chad Erik Braden; Robert Wallace Martin


Archive | 2010

Method of calibrating the meter of a product distribution apparatus and monitoring method

Donald Keith Landphair; James Z. Liu; Lawrence D. Green; James J. Phelan; Samuel Santiago


Archive | 2011

CONTROL SYSTEM AND METHOD OF OPERATING A PRODUCT DISTRIBUTION MACHINE

Lawrence D. Green; Donald Keith Landphair


Archive | 2004

Nozzle assembly for product-on-demand delivery system

Bradley John Meyer; Donald Keith Landphair


Archive | 2004

Variable speed drive for agricultural seeding machines

Donald Keith Landphair; Christopher Allen Myers


Archive | 2009

Particulate flow sensing for an agricultural implement

Donald Keith Landphair; James J. Phelan; James Z. Liu


Archive | 2012

Product distribution apparatus and method of controlling

Donald Keith Landphair; Lawrence D. Green


Archive | 2002

Pneumatic coupler for an agricultural seeding machine

Scott Charles Mccartney; Robert Wallace Martin; Nathan A. Mariman; Donald Keith Landphair

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