Patents by Inventor Keith Ranball JOHN

Keith Ranball JOHN 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).

  • MULTIPLE BIOPSY DEVICE
    Publication number: 20110237975
    Abstract: A biopsy device includes a first jaw and a second jaw pivotally connected to the first jaw through a pivot. The second jaw has a lever arm extending rearward from the pivot when the second jaw is closed. A wire having an end is connected to the lever arm of the second jaw. A suction tube is disposed between the first and second jaw.
    Type: Application
    Filed: March 24, 2011
    Publication date: September 29, 2011
    Applicant: UNITED STATES ENDOSCOPY GROUP, INC.
    Inventors: Dean SECREST, Keith Ranball JOHN