Planting – Drilling – Furrow opener
Reexamination Certificate
2011-08-16
2011-08-16
Novosad, Christopher J. (Department: 3641)
Planting
Drilling
Furrow opener
C111S167000, C111S189000, C111S194000, C111S197000
Reexamination Certificate
active
07997218
ABSTRACT:
An agricultural implement includes a seed drill row unit with an arm and an opener disc assembly rotatably mounted on the row unit arm. A soil strip assembly includes a mounting bracket with a mounting bracket base and first and second bracket arms. Each of the bracket arms has a front end attached to the bracket base and a trailing back end. The base is attached to the row unit arm in front of the opener disc assembly. Each of the mounting bracket arms extends rearwardly from the base along a respective side of the disc assembly. First and second flexible soil strips are attached to the first and second mounting bracket arms respectively and extend downwardly and rearwardly therefrom along either side of the disc assembly.
REFERENCES:
patent: 5626196 (1997-05-01), Hughes
patent: 7063495 (2006-06-01), Johnson
“Series 9000 Grain Drills”,Sunflower Product Product Brochure, Jul. 8, 2009.
“Sunflower Products Grain Drills All-Purpose Opener”, www.sunflowermfg.com/products/index Jul. 8, 2009.
Brown Mark E.
Landoll Corporation
Law Office of Mark Brown LLC
Novosad Christopher J.
LandOfFree
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