Patents by Inventor William Renteria

William Renteria 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).

  • Walking assistance device
    Patent number: 5702326
    Abstract: A walking assistance device for use in indoor areas as well as in outdoor areas includes a frame with a pair of spaced apart sides and a pair of front wheels mounted to the frame in a manner that allows each of the front wheels to rotate about a vertical axis. A seat support is mounted between the spaced apart sides and at least one rear wheel attached to the frame in a manner that allows the rotation of the rear wheel or wheels about a vertical axis. A straddleable seat is mounted on the seat support on the frame.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: December 30, 1997
    Assignee: Versatex Inc.
    Inventor: William Renteria