Patent
   D803271
Priority
Aug 26 2016
Filed
Nov 08 2016
Issued
Nov 21 2017
Expiry
Nov 21 2032
Assg.orig
Entity
unknown
9
16
n/a
The ornamental design for a stalk roll knife, as shown and described.

FIG. 1 is a perspective view of a stalk roll knife of the present design.

FIG. 2 is a top view of the stalk roll knife of FIG. 1.

FIG. 3 is a bottom view of the stalk roll knife of FIG. 1.

FIG. 4 is a front view of the stalk roll knife of FIG. 1.

FIG. 5 is a rear view of the stalk roll knife of FIG. 1.

FIG. 6 is a right side view of the stalk roll knife of FIG. 1; and,

FIG. 7 is a left side view of the stalk roll knife of FIG. 1.

Walker, Eric, Berggren, Michael, Fredricks, Eric, Gessel, James, Crow, Brian

Patent Priority Assignee Title
11800832, Dec 15 2011 CALMER HOLDING COMPANY, LLC Stalk roll flute
11882791, Nov 30 2012 CALMER HOLDING COMPANY, LLC Narrow row head unit
11997950, Feb 12 2019 CALMER HOLDING COMPANY, LLC 12 bladed stalk roll
12150410, Feb 12 2019 CALMER HOLDING COMPANY, LLC Twelve bladed stalk roll
D871459, Feb 11 2016 Phiston Technologies, Inc. Mill core bed knife
D910721, Jun 28 2019 Reversable dual edge bed knife for cylinder mowers
ER8138,
ER8146,
ER8505,
Patent Priority Assignee Title
2845972,
4233804, Apr 09 1979 AGCO Corporation Corn head snapping rolls
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6216428, Jul 30 1999 Case Corporation Shearing stalk roll set and method of harvesting corn
7237373, Oct 29 2002 Maschinenfabrik Kemper GmbH & CO KG Stalk roll with oppositely tapering body and drivers
9210842, Aug 18 2011 AGCO Corporation Helical acting snap roll flutes for corn header
9386747, May 07 2014 AGCO Corporation Stalk roll integrated crop scraper
9560804, Dec 15 2010 CALMER HOLDING COMPANY, LLC Stalk roll with flutes defining a recess
9668414, Dec 15 2011 CALMER HOLDING COMPANY, LLC Stalk roll with series of flutes having decreasing lengths
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 16 2016CROW, BRIANCNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0437690572 pdf
Oct 17 2016BERGGREN, MICHAELCNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0437690572 pdf
Oct 20 2016FREDRICKS, ERICCNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0437690572 pdf
Nov 01 2016WALKER, ERICCNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0437690572 pdf
Nov 07 2016GESSEL, JAMES M CNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0437690572 pdf
Nov 08 2016CNH Industrial America LLC(assignment on the face of the patent)
Jan 25 2018CNH Industrial America LLCBLUE LEAF I P , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474930829 pdf
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