Patents by Inventor Oh-Seob Noh

Oh-Seob Noh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Direct seeder
    Patent number: 7603956
    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.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: October 20, 2009
    Assignee: Korea: Rural Development Administration
    Inventors: Oh-Seob Noh, Kwang-Ho Park
  • Direct Seeder
    Publication number: 20080257239
    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.
    Type: Application
    Filed: February 6, 2006
    Publication date: October 23, 2008
    Applicant: KOREA: RURAL DEVELOPMENT ADMINISTRATION
    Inventors: Oh-Seob Noh, Kwang-Ho Park