Patents by Inventor Daniel C. Koturov

Daniel C. Koturov 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).

  • Heat exchange device for inducing cardioplegia
    Patent number: 5269749
    Abstract: A heat exchange device includes a vessel having a top end and a bottom end, and having a first chamber located in the vessel and a second chamber located in the vessel and separated from the first chamber by a partition. An elongated tube for conveying liquid to be cooled is located in the second chamber and is arranged in a convolution. A port is connected to the first chamber for supplying coolant to that chamber, and a flow path extends between the first and second chambers for permitting fluid flow between the first and second chambers. The flow path is a space between the upper edge of the partition and the top end of the vessel, and the upper edge of the partition uniformly distributes coolant over the elongated tube. A port is located in the second chamber for evacuating coolant from the second chamber.
    Type: Grant
    Filed: May 8, 1992
    Date of Patent: December 14, 1993
    Assignee: Cobe Laboratories, Inc.
    Inventor: Daniel C. Koturov
  • Soldering iron handle
    Patent number: D269493
    Type: Grant
    Filed: January 22, 1981
    Date of Patent: June 28, 1983
    Assignee: Eldon Industries, Inc.
    Inventors: Daniel C. Koturov, Alvis R. Knowles