Patents by Inventor John Ritnell Oster, JR.

John Ritnell Oster, JR. 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).

  • Pressure canisters for automated delivery of coating compositions
    Patent number: 8708202
    Abstract: Systems for delivering coating compositions are disclosed. The system may include a support base for supporting a container of a coating composition and a pressure canister movable in relation to the support base from an open position to a closed position in which the pressure canister surrounds the coating composition container and forms a seal with the support base. The system may include a pressure canister that is movable from a delivery position in which the canister is pressurized to a cleaning position in which the canister may be cleaned by a cleaning fixture. The pressure canisters are useful in automated systems for delivering various types of coating formulations.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: April 29, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Walter James Robertson, Melanie Sue Campbell, John Ritnell Oster, Jr., Joseph S. Szul, Jr., Richard J. Foukes
  • PRESSURE CANISTERS FOR AUTOMATED DELIVERY OF COATING COMPOSITIONS
    Publication number: 20120285984
    Abstract: Systems for delivering coating compositions are disclosed. The system may include a support base for supporting a container of a coating composition and a pressure canister movable in relation to the support base from an open position to a closed position in which the pressure canister surrounds the coating composition container and forms a seal with the support base. The system may include a pressure canister that is movable from a delivery position in which the canister is pressurized to a cleaning position in which the canister may be cleaned by a cleaning fixture. The pressure canisters are useful in automated systems for delivering various types of coating formulations.
    Type: Application
    Filed: May 10, 2011
    Publication date: November 15, 2012
    Inventors: Walter James Robertson, Melanie Sue Campbell, John Ritnell Oster, JR., Joseph S. Szul, JR., Richard J. Foukes