Patents by Inventor Tyler W. Mitchell

Tyler W. Mitchell 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).

  • INJECTION DEVICE WITH END OF DOSE INDICATOR
    Publication number: 20230137976
    Abstract: An injection device includes a housing having an internal volume and a viewing portion. A movable seal is disposed in the internal volume and is movable from an initial position to an injection end position to urge a drug product out of the housing. An indicator assembly is disposed in the internal volume and includes a dose end indicator. The indicator assembly is biased from a dose remaining position toward a dose end position where the dose end indicator is visible through the viewing portion. A release mechanism releasably holds the indicator assembly in the dose remaining position and is linked to the movable seal such that the movable seal reaching the injection end position causes the release mechanism to release the indicator assembly to the dose end position.
    Type: Application
    Filed: August 26, 2022
    Publication date: May 4, 2023
    Inventors: Sean Corrigan, Bradley Gould, David T. Andersen, Kelly Burton, Tyler W. Mitchell, Ian Cleathero
  • INJECTION DEVICE WITH END OF DOSE INDICATOR
    Publication number: 20190374722
    Abstract: An injection device includes a housing having an internal volume and a viewing portion. A movable seal is disposed in the internal volume and is movable from an initial position to an injection end position to urge a drug product out of the housing. An indicator assembly is disposed in the internal volume and includes a dose end indicator. The indicator assembly is biased from a dose remaining position toward a dose end position where the dose end indicator is visible through the viewing portion. A release mechanism releasably holds the indicator assembly in the dose remaining position and is linked to the movable seal such that the movable seal reaching the injection end position causes the release mechanism to release the indicator assembly to the dose end position.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 12, 2019
    Applicant: AbbVie Inc.
    Inventors: Sean Corrigan, Bradley Gould, David T. Andersen, Kelly Burton, Tyler W. Mitchell, Ian Cleathero