Patents by Inventor Michael Patrick Keenan

Michael Patrick Keenan 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: 20180221863
    Abstract: A pipette tip includes a proximal end having an aperture and a proximal body region having a first internal cavity that receives a pipette member, and a distal end having an aperture and a distal body region having a second internal cavity that in operation receives and discharges a liquid aspirated by the pipette member, where the ratio of the proximal half weight of the pipette tip to the distal half weight of the pipette tip normalized to the total weight of the pipette tip has a value, defined as a thinning constant, wherein the pipette tip has a wall thickness of less than 0.022 inches over the distal region.
    Type: Application
    Filed: August 20, 2015
    Publication date: August 9, 2018
    Inventors: John Claude Cadotte, JR., Michael Patrick Keenan, David Alan Kenney, Aravind Raghavan Rammohan, Joseph Christopher Wall, Jin Wang