Patents by Inventor Timothy T. Dunwoody

Timothy T. Dunwoody 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: 6579445
    Abstract: There is disclosed a system capable of purifying water to a laboratory grade level that uses redox media, high energy catalytic activated carbon, ultraviolet radiation and high purity ion exchange media in series filtration. The system produces purified water having a specific resistance of at least 18.2 megohm·cm at 25° C. with low organic carbon content. The system is designed to be fabricated on a sufficiently small scale to fit on a lab bench top.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: June 17, 2003
    Assignee: Sartorius AG
    Inventors: Charles T. Nachtman, William P. Johll, Jr., Helmut R. H. Gideon, Timothy T. Dunwoody, Jamie C. Carr, Thomas Scholz
  • Patent number: 6520545
    Abstract: A detachable and adjustable adapter assembly for directing fluid flow into and out of a dual cartridge media housing is disclosed.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: February 18, 2003
    Assignee: Sartorius AG
    Inventors: William P. Johll, Jr., Charles T. Nachtman, Helmut R. H. Gideon, Timothy T. Dunwoody, Jamie C. Carr, Thomas Scholz
  • Publication number: 20020179508
    Abstract: There is disclosed a system capable of purifying water to a laboratory grade level that uses redox media, high energy catalytic activated carbon, ultraviolet radiation and high purity ion exchange media in series filtration. The system produces purified water having a specific resistance of at least 18.2 megohm·cm at 25° C. with low organic carbon content. The system is designed to be fabricated on a sufficiently small scale to fit on a lab bench top.
    Type: Application
    Filed: June 1, 2001
    Publication date: December 5, 2002
    Inventors: Charles T. Nachtman, William P. Johll, Helmut R.H. Gideon, Timothy T. Dunwoody, Jamie C. Carr, Thomas Scholz
  • Publication number: 20020070546
    Abstract: A detachable and adjustable adapter assembly for directing fluid flow into and out of a housing is disclosed.
    Type: Application
    Filed: December 8, 2000
    Publication date: June 13, 2002
    Inventors: William P. Johll, Charles T. Nachtman, Helmut R.H. Gideon, Timothy T. Dunwoody, Jamie C. Carr, Thomas Scholz
  • Patent number: 6383382
    Abstract: An internally plumbed housing for containing fluid purification media especially suitable for the production of ultrapure water. The device may be installed in a system for the production of laboratory grade water or may be used with pressurized feed for the delivery of purified water or other fluids in multiple applications.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: May 7, 2002
    Assignee: Sartorius AG
    Inventors: William P. Johll, Jr., Charles T. Nachtman, Helmut R. H. Gideon, Timothy T. Dunwoody, Jamie C. Carr, Thomas Scholz