Patents Represented by Attorney C. Garrett Bonsell

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  • Stalk roll with coating
    Patent number: 7992371
    Abstract: A stalk roll for an agricultural harvester row unit comprising a plurality of longitudinal extending knife edges about its circumference, in which one of the leading and trailing sides of the knife edges is coated with a first wear resistant coating over substantially its entire length, and in which the other of the leading and trailing sides is coated with a second wear resistant coating over at least one of a front portion thereof and a rear portion thereof.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: August 9, 2011
    Assignee: Deere & Company
    Inventors: Steven Timothy Rieck, Timothy Franklin Christensen