Patents by Inventor David Hancock, deceased

David Hancock, deceased 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).

  • Filter/emboli extractor for use in variable sized blood vessels
    Patent number: 7179273
    Abstract: An extraction device for the removal of clots and foreign bodies from vasculature. The extractor device is connected to an elongate mandrel and is located within a longitudinally extending lumen defined by a catheter. A clot or foreign material extracted from a vessel by moving the extraction device and catheter proximally until the clot or foreign material does not perfuse a critical organ.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: February 20, 2007
    Assignee: Endovascular Technologies, Inc.
    Inventors: Olin J. Palmer, Katherine Hancock, legal representative, Larry Voss, Christopher G. M. Ken, David Hancock, deceased