Patents by Inventor John Blue

John Blue 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).

  • Cleaning system for a particulate material conveyor
    Publication number: 20040026213
    Abstract: A cleaning system for a particulate material conveyor comprises a sprocket (22) having one or more radial through-channels (25a, 25b, 25c). This or these channels connect with an inlet for a cleaning fluid supply and each has one or more fluid outlets exiting from the surface of the sprocket, whereby when the sprocket rotates, fluid provided through the inlet is distributed through the radial channel and out of the fluid outlets. The fluid is dispersed in a turbulent manner about the cavity (29) surrounding the sprocket.
    Type: Application
    Filed: June 24, 2003
    Publication date: February 12, 2004
    Inventor: Andrew John Blue
  • Hemoglobin therapy in hemodialysis
    Patent number: 6114303
    Abstract: Low doses of stroma-free diaspirin cross-linked hemoglobin are administered to patients undergoing hemodialysis, to achieve hemostabilization and avoid hypotensive episodes in susceptible patients. Hemoglobin therapy when implemented prophylactically in hemodialysis also partially obviates the need for further interventions to control circulatory system instability.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: September 5, 2000
    Assignee: Baxter International, Inc.
    Inventors: John Blue, Jan W. Garber, Janet C. Gonder, Gary R. Marchand, Robert J. Przybelski, Kathleen N. Stern
  • Hemoglobin therapy in hemodialysis
    Patent number: 5906974
    Abstract: Low doses of stroma-free diaspirin cross-linked hemoglobin are administered to patients undergoing hemodialysis, to achieve hemostabilization and avoid hypotensive episodes in susceptible patients. Hemoglobin therapy when implemented prophylactically in hemodialysis also partially obviates the need for further interventions to control circulatory system instability.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: May 25, 1999
    Assignee: Baxter International, Inc.
    Inventors: John Blue, Jan W. Garber, Janet C. Gonder, Gary R. Marchand, Robert J. Przybelski, Kathleen N. Stern