Patents by Inventor Norman J. Barta

Norman J. Barta 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: 11285249
    Abstract: Various sorbent cartridges for use in sorbent dialysis are constructed to allow even dialysate stream flow through the sorbent cartridges, at relatively high flow rates, with sufficient engagement with sorbent media within the sorbent cartridges and without creating drill-through problems. The sorbent cartridges may have various columns and/or compartments for housing the sorbent media. The sorbent cartridges may have various horizontally oriented restrictors, with particularly sized holes, and with various vertically oriented side walls, that both form the various columns and/or compartments and that direct and control the dialysate stream through the sorbent cartridges in an even manner.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 29, 2022
    Inventor: Norman J. Barta
  • Publication number: 20200268956
    Abstract: Various sorbent cartridges for use in sorbent dialysis are constructed to allow even dialysate stream flow through the sorbent cartridges, at relatively high flow rates, with sufficient engagement with sorbent media within the sorbent cartridges and without creating drill-through problems. The sorbent cartridges may have various columns and/or compartments for housing the sorbent media. The sorbent cartridges may have various horizontally oriented restrictors, with particularly sized holes, and with various vertically oriented side walls, that both form the various columns and/or compartments and that direct and control the dialysate stream through the sorbent cartridges in an even manner.
    Type: Application
    Filed: February 26, 2020
    Publication date: August 27, 2020
    Inventor: Norman J. Barta