Patents by Inventor Jean S. Polinger

Jean S. Polinger 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).

  • Needle guide for assembly upon an ultrasound imaging transducer
    Patent number: 5076279
    Abstract: A biopsy needle guide for assembly with an ultrasound imaging transducer including a transducer nosepiece and a needle guide having at least one set of alignment means and a spring means for securing the needle guide to the transducer nosepiece while simultaneously stretching and holding a sterile cover over the face of the transducer.
    Type: Grant
    Filed: July 17, 1990
    Date of Patent: December 31, 1991
    Assignee: Acuson Corporation
    Inventors: James W. Arenson, Douglas M. Bruce, John J. Cabrall, Paul E. Cayer, Vaughn R. Marian, Jean S. Polinger, Richard J. Stevens