Patents by Inventor Chad Hackman

Chad Hackman 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).

  • Door handle
    Patent number: D1091282
    Type: Grant
    Filed: March 1, 2024
    Date of Patent: September 2, 2025
    Assignee: ROTO-FRANK OF AMERICA, INC.
    Inventors: Feng Chen, Robert Furguile, Chad Hackman
  • Door handle
    Patent number: D1091283
    Type: Grant
    Filed: March 1, 2024
    Date of Patent: September 2, 2025
    Assignee: ROTO-FRANK OF AMERICA, INC.
    Inventors: Feng Chen, Robert Furguile, Chad Hackman
  • Door handle
    Patent number: D1092173
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: September 9, 2025
    Assignee: ROTO-FRANK OF AMERICA, INC.
    Inventors: Feng Chen, Robert Furguile, Chad Hackman
  • Door handle
    Patent number: D1092174
    Type: Grant
    Filed: May 29, 2024
    Date of Patent: September 9, 2025
    Assignee: ROTO-FRANK OF AMERICA, INC.
    Inventors: Feng Chen, Robert Furguile, Chad Hackman