Patents by Inventor Ronald R. Greening

Ronald R. Greening 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: 6695231
    Abstract: A drip irrigation system is disclosed for delivering an irrigation fluid from an irrigation fluid supply source to one or more plants and includes at least one pressure regulation device in fluid communication with the irrigation fluid supply source, at least one fluid delivery device coupled in fluid communication to the pressure regulation device, and a weighted emitter coupled in fluid communication to the fluid delivery device. A kit for a drip irrigation system is also disclosed and includes at least one pressure regulation device adapted to be coupled to an irrigation fluid supply source, at least one elongated member having an internal passage adapted to couple to the pressure regulation device, at least one weighted emitter having an internal passage adapted to couple to the elongated member, and a package for the kit.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: February 24, 2004
    Assignee: Dramm Corporation
    Inventors: Kurt W. Dramm, Ronald R. Greening
  • Publication number: 20030154652
    Abstract: A drip irrigation system is disclosed for delivering an irrigation fluid from an irrigation fluid supply source to one or more plants and includes at least one pressure regulation device in fluid communication with the irrigation fluid supply source, at least one fluid delivery device coupled in fluid communication to the pressure regulation device, and a weighted emitter coupled in fluid communication to the fluid delivery device.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 21, 2003
    Inventors: Kurt W. Dramm, Ronald R. Greening