Patents by Inventor Spence M. Nimberger

Spence M. Nimberger 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: 6722405
    Abstract: A safety kit 10 is provided for use with a flexible hose 2 for interconnecting a portable tank 14 with a another tank 12 to transmit fluids between the tanks. The safety kit includes a control housing 5 adapted for securing to one end of the hose, and a cable support housing 36 for securing to the opposing end of the hose. A valve member 20 is moveable relative to a seating surface for opening and closing flow through the control housing. A cable 18 is provided for positioning within the flexible hose 2. The cable may be in compression in one embodiment and in tension in other embodiments. If in compression, the cable support housing includes a cable loading mechanism 210, 250. When the cable is in tension, the trigger moves in response to movement of the cable to close off flow to the flexible hose.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: April 20, 2004
    Assignee: PGI International, Ltd.
    Inventors: Kevin Cessac, Frank Gonzales, Spence M. Nimberger, Robert L. Ward
  • Patent number: 6694825
    Abstract: An apparatus and method for accurately controlling the amount of NH3 to be applied to a field by measuring the NH3 flow rate without condensing or cooling the NH3. The system includes a control station 12 on the vehicle with a tachometer 12A or a GPS system for providing a vehicle speed signal to a control panel 13. The control panel includes a toggle switch 17 for adjusting the opening or closing of a valve 52 in the flow line to regulate the flow through the system, although the control panel alternatively may automatically control the valve 52. The vehicle transports a tank 20 containing liquid NH3 and a tool bar 30 for distributing the NH3 to the soil. After flowing through the flow meter 40,60, 130, the NH3 is conducted to the soil through a series of hoses, fittings, a distributor, and tubing. The flow meter transmits a signal to the control panel, which is converted to a corrected flow rate signal in response to a fixed value vaporization correction factor.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: February 24, 2004
    Assignee: PGI International, Ltd.
    Inventors: Spence M. Nimberger, Kevin J. Cessac
  • Publication number: 20030188799
    Abstract: A safety kit 10 is provided for use with a flexible hose 2 for interconnecting a portable tank 14 with a another tank 12 to transmit fluids between the tanks. The safety kit includes a control housing 5 adapted for securing to one end of the hose, and a cable support housing 36 for securing to the opposing end of the hose. A valve member 20 is moveable relative to a seating surface for opening and closing flow through the control housing. A cable 18 is provided for positioning within the flexible hose 2. The cable may be in compression in one embodiment and in tension in other embodiments. If in compression, the cable support housing includes a cable loading mechanism 210, 250. When the cable is in tension, the trigger moves in response to movement of the cable to close off flow to the flexible hose.
    Type: Application
    Filed: April 5, 2002
    Publication date: October 9, 2003
    Inventors: Kevin Cessac, Frank Gonzales, Spence M. Nimberger, Robert L. Ward
  • Publication number: 20020170362
    Abstract: The present invention provides an apparatus and method for accurately controlling the amount of NH3 to be applied to a field by measuring the NH3 flow rate without condensing or cooling the NH3. The system includes a control station 12 on the vehicle with a tachometer 12A or a GPS system for providing a vehicle speed signal to a control panel 13. The control panel includes a toggle switch 17 for adjusting the opening or closing of a valve 52 in the flow line to regulate the flow through the system, although the control panel alternatively may automatically control the valve 52. The vehicle transports a tank 20 containing liquid NH3 and a tool bar 30 for distributing the NH3 to the soil. After flowing through the flow meter 40,60, 130, the NH3 is conducted to the soil through a series of hoses, fittings, a distributor, and tubing. The flow meter transmits a signal to the control panel, which is converted to a corrected flow rate signal in response to a fixed value vaporization correction factor.
    Type: Application
    Filed: March 27, 2002
    Publication date: November 21, 2002
    Inventors: Spence M. Nimberger, Kevin J. Cessac