Patents by Inventor John Caraway, Jr.

John Caraway, 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).

  • Horizontal drilling machine
    Patent number: 5810101
    Abstract: A digger from a unit for digging utility pole holes is encased in an elongated box. The box has an attachment thereon for attachment to the carrying arm of a backhoe in place of the backhoe bucket. A 90.degree. attachment provides versatility. The digger is thus capable of digging horizontal tunnels for laying one underground line under another underground line.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: September 22, 1998
    Assignee: Engineering Crossing Systems, (Partnership)
    Inventors: John Caraway, Jr., George McMillan