Patents by Inventor Quinn Alexander Joyce

Quinn Alexander Joyce 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).

  • Dynamically adjustable width wheelchair
    Patent number: 12144767
    Abstract: An adjustable wheelchair and components thereof are provided. The wheelchair may include a first chassis connected to a first wheel on a first side of the wheelchair. The first chasses may include a first strut configured to laterally translate while supporting a seat. The wheelchair may further include a second chassis connected to a second wheel on a second side of the wheelchair. The second chasses may include a second strut configured to laterally translate while supporting the seat. A jack may be connected to the first chasses and second chasses. The jack may operatively cause the first and second chassis expand away from each other and contract toward each other to vary a width between the first side and second side of the wheelchair.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 19, 2024
    Assignee: Purdue Research Foundation
    Inventors: Quinn Alexander Joyce, Eric Eagon
  • DYNAMICALLY ADJUSTABLE WIDTH WHEELCHAIR
    Publication number: 20210338501
    Abstract: An adjustable wheelchair and components thereof are provided. The wheelchair may include a first chassis connected to a first wheel on a first side of the wheelchair. The first chasses may include a first strut configured to laterally translate while supporting a seat. The wheelchair may further include a second chassis connected to a second wheel on a second side of the wheelchair. The second chasses may include a second strut configured to laterally translate while supporting the seat. A jack may be connected to the first chasses and second chasses. The jack may operatively cause the first and second chassis expand away from each other and contract toward each other to vary a width between the first side and second side of the wheelchair.
    Type: Application
    Filed: March 31, 2021
    Publication date: November 4, 2021
    Applicant: Purdue Research Foundation
    Inventors: Quinn Alexander Joyce, Eric Eagon