Patents by Inventor Sean Derrick

Sean Derrick 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: 20260174607
    Abstract: A system including a patient transport apparatus having and a track assembly with a belt for engaging stairs, and a loading device configured to engage the patient transport apparatus for loading and unloading from a transport vehicle. The loading device includes a stage, a receiver arranged for translational movement relative to the stage between a lowered position and a raised position, a dock operatively attached to the receiver for supporting the patient transport apparatus, and an elevating mechanism operably coupled between the stage and the receiver, the elevating mechanism being operable between a first mode defined with a first lifting force acting on the receiver, and a second mode defined with a second lifting force acting on the receiver to for moving the receiver and the patient transport apparatus loaded onto the dock into a secured configuration for transit with the transport vehicle.
    Type: Application
    Filed: December 4, 2025
    Publication date: June 25, 2026
    Applicant: Stryker Corporation
    Inventors: Sean Derrick, Patrick Grossman, Sashank Manohar, Brian J. Tessmer
  • Publication number: 20260021937
    Abstract: A collapsible holder for receiving an oxygen container is configured to be attached to a support structure of a patient transport apparatus. The holder includes elongated upper and lower panels, a flexible interface extending between the upper panel and the lower panel to form an expandable compartment with an opening for receiving the oxygen container in a lateral direction, and lower sliding strips extending laterally along an interior surface of the lower panel. The lower sliding strips are configured to provide a decreased frictional force relative to the lower panel when receiving the oxygen container within the expandable compartment.
    Type: Application
    Filed: September 25, 2025
    Publication date: January 22, 2026
    Applicant: Stryker Corporation
    Inventor: Sean Derrick
  • Patent number: 12441512
    Abstract: A collapsible holder for receiving an oxygen container is configured to be attached to a support structure of a patient transport apparatus. The holder includes elongated upper and lower panels, a flexible interface extending between the upper panel and the lower panel to form an expandable compartment with an opening for receiving the oxygen container in a lateral direction, and lower sliding strips extending laterally along an interior surface of the lower panel. The lower sliding strips are configured to provide a decreased frictional force relative to the lower panel when receiving the oxygen container within the expandable compartment.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: October 14, 2025
    Assignee: Stryker Corporation
    Inventor: Sean Derrick
  • Publication number: 20240150074
    Abstract: A collapsible holder for receiving an oxygen container is configured to be attached to a support structure of a patient transport apparatus. The holder includes elongated upper and lower panels, a flexible interface extending between the upper panel and the lower panel to form an expandable compartment with an opening for receiving the oxygen container in a lateral direction, and lower sliding strips extending laterally along an interior surface of the lower panel. The lower sliding strips are configured to provide a decreased frictional force relative to the lower panel when receiving the oxygen container within the expandable compartment.
    Type: Application
    Filed: March 29, 2023
    Publication date: May 9, 2024
    Applicant: Stryker Corporation
    Inventor: Sean Derrick