Patents by Inventor Ryan D. Maver

Ryan D. Maver 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).

  • Patent number: 6079741
    Abstract: A traction enhancing ballast device for use in the cargo compartment of a vehicle is disclosed. The device includes a pair of hollow ballast container members, each one fastened to a flat anchor plate on opposite ends of a telescoping bracing bar member. The ballast containers each have a hinged top lid for adding and removing ballast, such as sand, to the container. The container has a curved end that fits against the wheel well of a vehicle. The device is mounted behind the wheel wells in the cargo compartment of a vehicle with the bracing bar member extended to hold the containers against the sidewalls of the cargo compartment. The device is locked in place by inserting a pin member through aligned apertures in the telescoping bracing bar member. The end of the container opposite the curved end has a spout that is used to empty the ballast contents of the containers when not in use.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: June 27, 2000
    Inventor: Ryan D. Maver