Patents by Inventor Brian Douglas Riffe

Brian Douglas Riffe 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).

  • ROOT WATERING AND FEEDING DEVICE
    Publication number: 20160286745
    Abstract: A root watering and feeding device may include an interchangeable liquid collection basin that may be operably connected to an elongated hollow tube that includes perforations. The liquid collection basin may include a tapered or non-tapered hole that allows water to pass from the liquid collection basin, through the elongated hollow tube, and out of the perforations into the soil. A kit of liquid collection basins and/or elongated hollow tubes may be provided such that a desirable root watering device for a plant or a type of plant may be assembled.
    Type: Application
    Filed: April 3, 2015
    Publication date: October 6, 2016
    Inventors: Pamela Louise Riffe, Brian Douglas Riffe
  • Basin for liquid collection and distribution
    Patent number: D786633
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: May 16, 2017
    Inventors: Pamela Louise Riffe, Brian Douglas Riffe
  • Basin for liquid collection and distribution
    Patent number: D790296
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: June 27, 2017
    Inventors: Pamela Louise Riffe, Brian Douglas Riffe