Patents by Inventor Larry Joseph Purcell

Larry Joseph Purcell 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).

  • Sterile bicarbonate concentrate
    Patent number: 5945449
    Abstract: A sterile bicarbonate concentrate for use in the present invention relates to a sterile calcium-free bicarbonate concentrate for use in peritoneal dialysis, hemofiltration, cardiac bypass surgery and in electrolyte replacement therapy.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: August 31, 1999
    Assignee: Dialysis Solutions Inc.
    Inventors: Larry Joseph Purcell, Sheldon William Tobe