Patents by Inventor Christopher M. McLaughlin

Christopher M. McLaughlin 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: 4661019
    Abstract: An apparatus for laying and burying wire underground having a cutter unit, a tow bar affixed to the front of the cutter unit and a drag plate affixed to the rear of the cutter unit. The cutter unit includes a blade which cuts a slit in the ground into which the wire is layed as the cutter unit is moved over the ground. The drag plate contains a weight and is utilized to repack earth over the slit made by the cutter unit thereby completely burying the wire underground. Motive power for the wire laying/burying apparatus is provided by any suitable vehicle to which the tow bar is attached.
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: April 28, 1987
    Inventor: Christopher M. McLaughlin