equipment for inspection of conduit pipes such as a sewer line or the like, namely televisons cameras for use in pipeline inspection, and electronic control and television monitor for controlling and monitoring the views seen by the camera, electrical cables for connecting the electronic control and the television monitor of the camera, and electronic controls for advancing the camera through the conduit pipes

SYSTEM FOR INSPECTING A CONDUIT SUCH AS A SEWER LINE AND THE LIKE-NAMELY, TELEVISION CAMERAS, TELEVISION MONITORS, ELECTRICAL TELEVISION CABLES, ELECTRICAL SYSTEM CONTROLS, MEANS FOR TRANSPORTING TELEVISION CAMERAS THROUGH A SEWER LINE, APPARATUS FOR MEASURING THE DISTANCE TO A TELEVISION CAMERA IN A SEWER LINE, AND CAMERAS FOR PHOTOGRAPHING THE PICTURE ON TELEVISION MONITORS

UNDERGROUND CONDUIT SURVEYING SERVICES

ELECTRICAL WINCH CONTROL FOR USE WITH SYSTEMS FOR INSPECTING AND REPAIRING A CONDUIT SUCH AS A SEWER LINE OR THE LIKE