Vertical tillage system
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The broken line showing of the attached features is included for the purpose of illustrating portions of the vertical tillage system and forms no part of the claimed design.
Claims
The ornamental design for a vertical tillage system, substantially as shown and described.
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Type: Grant
Filed: Nov 3, 2011
Date of Patent: Sep 25, 2012
Assignee: CNH America LLC (New Holland, PA)
Inventors: Michael George Kovach (Morton, IL), Tracey Duane Meiners (Mackinaw, IL), Dean Alan Knobloch (Goodfield, IL), Gaylen James Kromminga (Morton, IL), Gregory S. Smart (Morton, IL)
Primary Examiner: Mark Goodwin
Attorney: Rebecca Henkel
Application Number: 29/405,564