Patents by Inventor Gary D. Newton

Gary D. Newton 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: 7063276
    Abstract: A system for uniformly dispensing agricultural chemicals in soil comprises a holding reservoir for the liquid agrichemicals, at least one multi-port uniform dispersing manifold or splitter, and a number of dispensing delivery tubes for dispensing the chemicals proximate openings or slits in the soil during various functions such as planting. The liquid agricultural chemicals, within the system, flow, under pressure, from the reservoir to the exit orifice of each delivery conduit. The multi-port, uniform liquid dispersing manifold passively equally and uniformly, divides the incoming fluid stream to provide separate, but substantially equal, divided fluid streams exiting the manifold to individual delivery conduits.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: June 20, 2006
    Assignee: Agri-Inject, Inc.
    Inventor: Gary D. Newton
  • Patent number: 6230982
    Abstract: A valve for dispersing a fluidic substance into a carrier fluid is disclosed. The valve is constructed from few moving parts and is particularly well adapted to distribute fluidic substances with little or no solubility in the flowing liquid into the carrier fluid. The valve is able to disperse difficult to dissolve fluids into the liquid stream by dispersing the fluidic substance into the carrier fluid at the stream's point of highest velocity and creating local turbulence at the points of dispersion. The design of the valve is such that the carrier fluid constantly flushes the valve's moving parts, and the valve is sealed from the dispersed fluidic substance to prevent jamming or clogging the moving parts by undissolved portions of the fluidic substance. The fluid pressure at which dispersal occurs and the volume of dispersal is precisely adjustable. The valve finds use in the irrigation of farmland, golf courses, athletic fields, public parks, and the yards of private homes.
    Type: Grant
    Filed: July 10, 1999
    Date of Patent: May 15, 2001
    Inventor: Gary D. Newton
  • Patent number: 4715393
    Abstract: A checkvalve is provided for dispersing a fluid into a flowing stream. All operating parts of the checkvalve are located in the flowing stream to provide uniform and rapid dispersion of the fluid.
    Type: Grant
    Filed: July 18, 1986
    Date of Patent: December 29, 1987
    Inventor: Gary D. Newton
  • Patent number: RE37732
    Abstract: A checkvalve is provided for dispersing a fluid into a flowing stream. All operating parts of the checkvalve are located in the flowing stream to provide uniform and rapid dispersion of the fluid.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: June 11, 2002
    Inventor: Gary D. Newton