Patents by Inventor John D. Scarbrough, Jr.

John D. Scarbrough, 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).

  • Patent number: 4615366
    Abstract: A wheel supported mobile log splitter has an elongated frame supporting a stationary wedge-shaped log splitting element and an opposing movable ram which is connected to the piston rod of a hydraulic cylinder mounted on the frame. The cylinder is supplied with high pressure hydraulic fluid by an engine driven pump which receives fluid from a hydraulic reservoir associated with the frame and is also connected to the reservoir by a line having a high pressure relief valve. Hydraulic fluid is exhausted from the cylinder and returned to the reservoir through a pair of control valves which are coupled together and actuated simultaneously to provide for rapid return of the ram and for minimizing the cycle time to split a log.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: October 7, 1986
    Inventor: John D. Scarbrough, Jr.
  • Patent number: 4184161
    Abstract: A motor vehicle is provided with a transceiver which is coupled to a rear mounted antenna system constructed to be unobtrusive and virtually undetectable in addition to being a good radiator.
    Type: Grant
    Filed: June 30, 1977
    Date of Patent: January 15, 1980
    Inventor: John D. Scarbrough, Jr.