Patent
   D802025
Priority
Sep 14 2016
Filed
Sep 14 2016
Issued
Nov 07 2017
Expiry
Nov 07 2032
Assg.orig
Entity
unknown
2
19
n/a
The ornamental design for a multiple bar harrow with hydraulic down pressure for finishing tool of an agricultural tillage implement, as shown and described.

FIG. 1 is an isometric view of a multiple bar harrow with hydraulic down pressure for finishing tool of an agricultural tillage implement in accordance with the present invention;

FIG. 2 is a top plan view of the harrow of FIG. 1;

FIG. 3 is a bottom plan view of the harrow of FIG. 1;

FIG. 4 is a front elevation of the harrow of FIG. 1;

FIG. 5 is a rear elevation of the harrow of FIG. 1:

FIG. 6 is a side elevation of a first side of the harrow of FIG. 1;

FIG. 7 is a side elevation of a second side of the harrow of FIG. 1, and,

FIG. 8 is a side elevation of a portion of the harrow of FIG. 1, taken at the dashed circle in FIG. 6.

The broken line showing of the remaining portions of the harrow is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.

Knobloch, Dean A., Gerber, Rick L.

Patent Priority Assignee Title
ER9248,
ER950,
Patent Priority Assignee Title
2704920,
3356382,
4600060, Oct 28 1983 Deere & Company; DEERE & COMPANY A DE CORP Depth sensing structure for an agricultural implement
4615286, Jan 25 1983 Grain drill mounted harrow device
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5492182, Mar 22 1994 Harrow
6068064, May 20 1998 CNH America LLC; BLUE LEAF I P , INC Agricultural implement with ground engaging tool and fluid circuit to control same
6164386, Apr 02 1999 Bourgault Industries Ltd Harrow
6896068, Apr 05 2001 CNH America LLC; BLUE LEAF I P , INC Tillage implement with indexed harrow
7540332, Dec 14 2006 CNH Industrial Canada, Ltd Hydraulic control system having an upper depth stop valve with bypass
8573319, Jun 20 2012 Deere & Company Position and pressure depth control system for an agricultural implement
8657026, Sep 29 2010 ELMER S MANUFACTURING LTD ; ELMER S WELDING & MANUFACTURING LTD Harrow
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D748678, Oct 14 2014 Haidnay Innovation Company Pty Ltd Cross formation harrow
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 13 2016GERBER, RICK L CNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0397410925 pdf
Sep 14 2016CNH Industrial America LLC(assignment on the face of the patent)
Sep 14 2016KNOBLOCH, DEAN A CNH Industrial America LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0397410925 pdf
Jan 25 2018CNH Industrial America LLCBLUE LEAF I P , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474930829 pdf
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