Planting – Drilling – Having depositor feature
Reexamination Certificate
2006-02-06
2009-10-20
Novosad, Christopher J. (Department: 3641)
Planting
Drilling
Having depositor feature
Reexamination Certificate
active
07603956
ABSTRACT:
The present invention relates to a direct seeder. A fertilizer receptacle and a seed receptacle integrally formed with each other in the conventional art are separated from each other. A single fertilizer receptacle and a single seed receptacle are used in place of a plurality of fertilizer receptacles and a plurality of seed receptacles according to the conventional art. The fertilizer receptacle and seed receptacle are installed to be positioned so low that fertilizer and seeds can be easily poured into the fertilizer receptacle and seed receptacle. A screw conveyor for removing the traces of tractor wheels is installed on the direct seeder.
REFERENCES:
patent: 4611545 (1986-09-01), Nickelson et al.
patent: 6125775 (2000-10-01), Gust
patent: 6527205 (2003-03-01), Andersson et al.
patent: 0570792 (1997-02-01), None
patent: 11-018514 (1999-01-01), None
patent: 17-168363 (2005-06-01), None
patent: 2005-0065293 (2005-06-01), None
Noh Oh-Seob
Park Kwang-Ho
Korea: Rural Development Administration
Ladas & Parry LLP
Novosad Christopher J.
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