Patents by Inventor John Walton Abel

John Walton Abel 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: 8011684
    Abstract: The invention relates to a trailer towing-control apparatus comprising a towing means connectable between a trailer and a towing vehicle; the towing means having a first connection means at its operative forward end pivotably connectable to a towing vehicle and a second connection means pivotably connectable to the trailer on the other side of the axis of the trailer relative to the first connection means; and a restraint means to selectively allow for articulation of the first connection means relative to the towing vehicle or to prevent articulation of the towing means relative to the towing vehicle in a horizontal plane.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: September 6, 2011
    Inventor: John Walton Abel
  • Publication number: 20090146392
    Abstract: The invention relates to a trailer towing-control apparatus comprising a towing means connectable between a trailer and a towing vehicle; the towing means having a first connection means at its operative forward end pivotably connectable to a towing vehicle and a second connection means pivotably connectable to the trailer on the other side of the axis of the trailer relative to the first connection means; and a restraint means to selectively allow for articulation of the first connection means relative to the towing vehicle or to prevent articulation of the towing means relative to the towing vehicle in a horizontal plane.
    Type: Application
    Filed: May 31, 2006
    Publication date: June 11, 2009
    Inventor: John Walton Abel