Patents by Inventor Nathan E. Winslow

Nathan E. Winslow 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).

  • Compost tea apparatus
    Patent number: 9540290
    Abstract: An apparatus and method of producing compost tea with an elongated container having a vortex chamber, cylindrical screen, and outlet wherein compost is placed inside the vortex chamber, nozzles spray water into the compost chamber under pressure forcing nutrients and micro-organisms from the compost into the water which passes through the screen and out of the outlet into a holding tank.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: January 10, 2017
    Inventor: Nathan E. Winslow
  • Compost Tea Apparatus
    Publication number: 20120064618
    Abstract: An apparatus and method of producing compost tea with an elongated container having a vortex chamber, cylindrical screen, and outlet wherein compost is placed inside the vortex chamber, nozzles spray water into the compost chamber under pressure forcing nutrients and micro-organisms from the compost into the water which passes through the screen and out of the outlet into a holding tank.
    Type: Application
    Filed: October 21, 2011
    Publication date: March 15, 2012
    Inventor: Nathan E. Winslow