Patents by Inventor H. Earl Ginn

H. Earl Ginn 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).

  • Filtration cleaning system
    Patent number: 5139675
    Abstract: A dialyzer reprocessing device and method are disclosed. The device and method are of the type which include a dialyzer and means for cleaning the dialyzer by treatment with fluids. Included is a treating device for modifying the fluids prior to introduction into the dialyzer. The treating device includes means for directly injecting into the fluids electromagnetic radiation having a preselected frequency through a nonelectrically insulated conductor.
    Type: Grant
    Filed: August 8, 1990
    Date of Patent: August 18, 1992
    Inventors: Edward R. Arnold, H. Earl Ginn
  • Duct cover
    Patent number: D436163
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: January 9, 2001
    Assignee: Dialysis Systems, Inc.
    Inventors: Michael J. Peterson, H. Earl Ginn
  • Duct assembly
    Patent number: D443925
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: June 19, 2001
    Assignee: Dialysis Systems, Inc.
    Inventors: Michael J. Peterson, H. Earl Ginn
  • Duct assembly with connecting stations
    Patent number: D445890
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: July 31, 2001
    Assignee: Dialysis Systems, Inc.
    Inventors: Michael J. Peterson, H. Earl Ginn