Patents by Inventor John Charles Doherty

John Charles Doherty 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: 20250353575
    Abstract: A drivetrain for a bicycle includes a spindle, a chain forming a closed loop and having an inner periphery and an outer periphery, and an idler rotatable around the spindle. The idler is engaged with the outer periphery of the chain.
    Type: Application
    Filed: May 14, 2025
    Publication date: November 20, 2025
    Inventors: Jeffrey Keith Bowers, John Charles Doherty, Brian Daniel Robinson