Patents by Inventor Devin Rajan

Devin Rajan 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: 20260225639
    Abstract: A power-assisted stroller with a rocking feature is provided. The stroller includes two motors each coupled to a respective back wheel of the stroller. Each of the back wheels also includes a pedal assembly that is positioned off-axis from the motor and the back wheels. The pedal assembly includes a brake mechanism and a rocking mechanism. When the pedal assembly is rotated, a rocking pin of the rocking mechanism engages with a slot in a rocking lifter of the pedal assembly and with an elongated slot in the motor cover. The rocking mechanism includes a spring that is configured to bias the rocking pin and the rocking pin housing such that the rocking pin engages with the slot in the rocking lifter at the same position in all operating modes. The two motors are then operated to move the stroller back and forth a predetermined number of degrees.
    Type: Application
    Filed: January 23, 2026
    Publication date: August 6, 2026
    Applicant: Graco Children’s Products Inc.
    Inventors: Devin Rajan, Darren Zhen Kit Tan, Ryan David Luecke, Joonho Na