Patents by Inventor Luis E. Fesser

Luis E. Fesser 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).

  • Publication number: 20220133992
    Abstract: A drug delivery port including a port housing having an inner sidewall defining a fill port cavity and a fill port washer in direct contact with a perimeter edge of the inner sidewall of the port housing such that an intersection between the washer and the perimeter edge define a plurality of filter channels having a cross-sectional flow area of about 0.001 mm2 to about 0.5 mm2 that lie within the fluid pathway of the delivery port. The delivery port also includes a port cover coupled and a pierceable septum compressed between the fill port washer and the port cover configured to allow a needle to pierce through the septum to deliver an injectable fluid to the fill port cavity.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 5, 2022
    Inventors: Lloyd V. Hansen, Cynthia Nelson Konen, Luis E. Fesser, John P. Mehawej, Todd Hanson
  • Publication number: 20130253447
    Abstract: A needle and needle system that aids in determining needle position with respect to an implanted device. The system determines needle position by detecting changes in electrical characteristics and the system further may generate a cue to indicate proper needle placement within an implanted device. Methods for detecting needle position with respect to an implanted infusion device are also disclosed.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Inventors: Brian W. Ball, Keith A. Miesel, Mary M. Morris, Luis E. Fesser, Jonathan P. Bogott
  • Publication number: 20030199948
    Abstract: A neurological stimulation screening cable is disclosed to improve physician flexibility during the screening procedure for neurological conditions such as pain, movement disorders, functional disorders. The screening cable comprises a proximal screening connector, at least two screening conductors, a distal screening connector configured for receiving at least two implantable neurological leads, at least two lead receptors each having at least two receptor contacts, and a cover having a cover open position for permitting access to the lead receptors and a cover closed position for enclosing the lead receptors.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 23, 2003
    Inventors: Scott B. Kokones, Jane Lambie Kohnen, Luis E. Fesser