Patents by Inventor Ronald D. Henderson, Jr.

Ronald D. Henderson, Jr. 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).

  • Model car suspension lift and lowering apparatus
    Patent number: 5306038
    Abstract: A model car employs at each wheel a spring member mounted in surrounding relationship relative to a guide tube, with the guide tube mounted fixedly to a respective wheel axle at a lower end of the guide tube, with an upper end of the guide tube mounted to an upper control arm portion of the model car vehicle, wherein a drive motor includes a cable directed through the guide tube to effect adjustable displacement of the control arm relative to the axle at each wheel of the model car structure.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: April 26, 1994
    Inventor: Ronald D. Henderson, Jr.