Patents by Inventor Kenneth P. O'Connell

Kenneth P. O'Connell 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).

  • Liquid end assembly for a handheld multichannel pipette with adjustable nozzle spacing
    Patent number: 7947234
    Abstract: A handheld multichannel pipette includes multiple fluid-handling nozzles and a rotary adjustment mechanism for adjusting the width of a pattern of nozzles while maintaining equal spacing between pairs of nozzles. Embodiments of the adjustable-spacing multichannel pipette include an adjustable stop mechanism.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: May 24, 2011
    Assignee: Rainin Instrument, LLC
    Inventors: Kenneth P. O'Connell, Nicholas R. Vitale
  • Liquid end assembly for a handheld multichannel pipette with adjustable nozzle spacing
    Publication number: 20090104079
    Abstract: A handheld multichannel pipette includes multiple fluid-handling nozzles and a rotary adjustment mechanism for adjusting the width of a pattern of nozzles while maintaining equal spacing between pairs of nozzles. Embodiments of the adjustable-spacing multichannel pipette include an adjustable stop mechanism.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 23, 2009
    Applicant: Rainin Instrument, LLC
    Inventors: Kenneth P. O'Connell, Nicholas R. Vitale
  • Pipette tip rack
    Patent number: D873436
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: January 21, 2020
    Assignee: METTLER-TOLEDO RAININ, LLC
    Inventors: Kenneth P. O'Connell, Christopher Brian Elginsmith, Brian A. Perry