Patents by Inventor Daniel Han

Daniel Han 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).

  • Self-positioning screw starter
    Publication number: 20250010439
    Abstract: A self-positioning screw starter has multiple grab claws, a lock/unlock slider with retention band. Claws are designed to be able to open by elastic material or by coil spring. The slide can be operated by hand or by air-cylinder, motor, or other automatic method.
    Type: Application
    Filed: July 9, 2023
    Publication date: January 9, 2025
    Inventor: Daniel Han
  • Open bed tailgate extension
    Patent number: 9862429
    Abstract: An extending tailgate arrangement is provided. The arrangement includes a tailgate and a linkage configured to extend the tailgate away from a rear end of a vehicle by a predetermined distance such that the tailgate contacts the linkage and does not contact the vehicle. The tailgate may be alternately opened in a conventional flip-down manner, and a sliding plate may be provided that covers the gap formed by the extending tailgate arrangement. In certain embodiments, a fence is employed with the tailgate arrangement to enclose the area formed.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: January 9, 2018
    Assignee: Hyundai Motor America
    Inventors: Gilbert Castillo, Daniel Han, Mark Dipko, Matthew Michael O'Brien, Matthew Tindall
  • OPEN BED TAILGATE EXTENSION
    Publication number: 20160185396
    Abstract: An extending tailgate arrangement is provided. The arrangement includes a tailgate and a linkage configured to extend the tailgate away from a rear end of a vehicle by a predetermined distance such that the tailgate contacts the linkage and does not contact the vehicle. The tailgate may be alternately opened in a conventional flip-down manner, and a sliding plate may be provided that covers the gap formed by the extending tailgate arrangement. In certain embodiments, a fence is employed with the tailgate arrangement to enclose the area formed.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Gilbert Castillo, Daniel Han, Mark Dipko, Matthew Michael O'Brien, Matthew Tindall