Patents by Inventor Harry J. Ball

Harry J. Ball 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).

  • Patent number: 4414776
    Abstract: A fibrous web for planting seeds consists essentially of a mat of randomly oriented, unmodified, natural straw-like cellulosic fibers, viable seeds, water soluble adhesive and fertilizer on a tissue paper backing. A method of sowing an area of soil with seeds comprising laying the aforementioned web over the area. Apparatus for producing the aforementioned web comprises a conveyor belt, means for driving the conveyor belt, means for placing tissue paper backing on the conveyor belt, means for depositing onto the tissue paper backing on the conveyor belt while it is driven dry, fluffed randomly oriented, unmodified, natural cellulosic fibers to form a layer thereof on the conveyor belt, means for leveling the fluffed layer to form a mat, means for spraying an aqueous solution of water soluble adhesive onto the mat, means for depositing seed and fertilizer onto the wet adhesive bearing mat and means for drying the wet mat containing adhesive, seed and fertilizer.
    Type: Grant
    Filed: March 29, 1982
    Date of Patent: November 15, 1983
    Inventor: Harry J. Ball
  • Patent number: 4357780
    Abstract: A fibrous web for planting seeds consists essentially of a mat of randomly oriented, unmodified, natural straw-like cellulosic fibers, viable seeds, water soluble adhesive and fertilizer. A method of sowing an area of soil with seeds comprising laying the aforementioned web over the area. Apparatus for producing the aforementioned web comprises a conveyor belt, means for driving the conveyor belt, means for depositing onto the conveyor belt while it is driven dry, fluffed randomly oriented, unmodified, natural cellulosic fibers to form a layer thereof on the conveyor belt, means for leveling the fluffed layer to form a mat, means for spraying an aqueous solution of water soluble adhesive onto the mat, means for depositing seed and fertilizer onto the wet adhesive bearing mat and means for drying the wet mat containing adhesive, seed and fertilizer.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: November 9, 1982
    Inventor: Harry J. Ball