Patents by Inventor Paulo Pavan

Paulo Pavan 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: 9237690
    Abstract: The present invention refers to an mowing equipment (100) for cutting, collecting and dynamic processing of grass used for grass mowing, which, as well as mowing, innovates on gathering the mowed grass and proceeding on its dynamic processing, in order to transform the mowed and gathered grass amount in a disaggregated mass, similar to powder that is returned to the soil, thus being exempted from any subsequent steps on combing, sweeping, or picking.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: January 19, 2016
    Inventor: Paulo Pavan
  • Patent number: 8522459
    Abstract: The present invention relates to a sediment/water separator used to dredge sediment from the bottom of lakes, rivers, harbors, lagoons, tanks, dykes, reservoirs and seashore. The invention, also named submergible densification cell, dredges sediment of various types at various depths. The sediment can vary as far as their consistency, contamination, stratigraphy, density, origin, concentration, granulometry and other aspects of its formation are concerned. The invention also relates to a sediment densification method which utilizes the submergible densification cell, resulting in an increase of 1.5 to 3 times (by weight) in the concentration of the dredged sediment, reducing the removed volume, the area necessary for deposition, and, as a result, accelerating the open-air drying process of the dredged sediment.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: September 3, 2013
    Inventor: Paulo Pavan
  • Publication number: 20110173943
    Abstract: The present invention refers to an mowing equipment (100) for cutting, collecting and dynamic processing of grass used for grass mowing, which, as well as mowing, innovates on gathering the mowed grass and proceeding on its dynamic processing, in order to transform the mowed and gathered grass amount in a disaggregated mass, similar to powder that is returned to the soil, thus being exempted from any subsequent steps on combing, sweeping, or picking.
    Type: Application
    Filed: May 20, 2009
    Publication date: July 21, 2011
    Inventor: Paulo Pavan
  • Publication number: 20100175283
    Abstract: The present invention relates to a sediment/water separator used to dredge sediment from the bottom of lakes, rivers, harbors, lagoons, tanks, dykes, reservoirs and seashore. The invention, also named submergible densification cell, dredges sediment of various types at various depths. Said sediment can vary as far as their consistency, contamination, stratigraphy, density, origin, concentration, granulometry and other aspects of its formation are concerned. The invention also relates to a sediment densification method which utilizes the submergible densification cell, resulting in an increase of 1.5 to 3 times (by weight) in the concentration of the dredged sediment, reducing the removed volume, the area necessary for deposition, and, as a result, accelerating the open-air drying process of the dredged sediment.
    Type: Application
    Filed: July 30, 2007
    Publication date: July 15, 2010
    Inventor: Paulo Pavan