Patents by Inventor John Palm

John Palm 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: 20250143678
    Abstract: A collection device for examining fecal matter to determine whether a patient is afflicted with parasites includes a particle accumulating plug mounted on an end of a collection tube containing a fecal specimen. The particle accumulating plug includes an inner wall that defines an inverted funnel. A pipetting port is formed through the inner wall at the apex of the inverted funnel allowing the tip of a pipette to enter the port and aspirate the ova or eggs, or other parasite cells, that have separated from the fecal specimen. The conical shape of the inner wall of the plug directs the separated parasite ova or eggs towards the pipetting port and to accumulate within the volume of the funnel of the plug so that a desired volume of fluid containing a concentrated quantity of parasite ova or eggs may be aspirated into the pipette tip through the pipetting port.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Applicant: IDEXX Laboratories, Inc.
    Inventors: Justin Griffin, John Palme
  • Patent number: 12226084
    Abstract: A collection device for examining fecal matter to determine whether a patient is afflicted with parasites includes a particle accumulating plug mounted on an end of a collection tube containing a fecal specimen. The particle accumulating plug includes an inner wall that defines an inverted funnel. A pipetting port is formed through the inner wall at the apex of the inverted funnel allowing the tip of a pipette to enter the port and aspirate the ova or eggs, or other parasite cells, that have separated from the fecal specimen. The conical shape of the inner wall of the plug directs the separated parasite ova or eggs towards the pipetting port and to accumulate within the volume of the funnel of the plug so that a desired volume of fluid containing a concentrated quantity of parasite ova or eggs may be aspirated into the pipette tip through the pipetting port.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 18, 2025
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Justin Griffin, John Palme
  • Publication number: 20220000456
    Abstract: A collection device for examining fecal matter to determine whether or not a patient is afflicted with parasites includes a particle accumulating plug mounted on an end of a collection tube containing a fecal specimen. The particle accumulating plug includes a conically-shaped inner wall that defines an inverted funnel within the plug. A pipetting port is formed through the inner wall at the apex of the inverted funnel to allow the tip of a pipette to enter the port and aspirate the ova or eggs, or other parasite cells, that have separated from the fecal specimen when a flotation solution is added to the tube and the tube is centrifuged. The conical shape of the inner wall of the plug directs the separated parasite ova or eggs towards the pipetting port and to accumulate within the volume of the funnel of the plug so that a desired volume of fluid containing a concentrated quantity of parasite ova or eggs may be aspirated into the pipette tip through the pipetting port of the particle accumulating plug.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 6, 2022
    Inventors: Justin Griffin, John Palme
  • Publication number: 20050242621
    Abstract: A cargo trailer includes a floor and a side wall extending vertically upward from a side edge of the floor. The side wall includes at least one vertical post. A pair of adjacent liner panels, formed from a tough material attached to a stiff backer, attach to the post.
    Type: Application
    Filed: July 8, 2005
    Publication date: November 3, 2005
    Inventors: Mark Buchholz, John Palm, Charles Fetz, John Jones