Patents by Inventor George Copenhaver

George Copenhaver 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).

  • Apparatus attached to the back axle of a bicycle used to pull carts or wagons
    Publication number: 20070246910
    Abstract: An apparatus which is attached to the back axle of a bicycle used to pull carts, wagons or other similar devices. With a U shaped design made of aluminum or other durable, flexible, lightweight material which is intended to be universal to all bicycles. This apparatus is intended to be attached to the rear axle or frame of a bicycle which allows use without obstructing function of bicycle. The hook up point of the hitch can be a single point or multiple points, static in design or rotating.
    Type: Application
    Filed: April 25, 2006
    Publication date: October 25, 2007
    Inventor: George Copenhaver