Patents by Inventor Wayne Ledet

Wayne Ledet 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).

  • Pipe trenching
    Patent number: 10066362
    Abstract: Pipe burial apparatus are disclosed that include sets of rotary nozzle cutters configured to straddle a pipe that is to be buried and a nozzle array connected to a nozzle supply pipe in a manner that places the nozzle supply pipe in a cutting path of a rotary nozzle cutter. The nozzle supply pipe may be actuated to alternatingly move the nozzle array between a position straddling the pipe being buried and a cutting position that is below the pipe being buried.
    Type: Grant
    Filed: February 11, 2017
    Date of Patent: September 4, 2018
    Assignee: L. L. & G. Construction, Inc.
    Inventors: Wayne Ledet, Paul Oliver
  • PIPE TRENCHING
    Publication number: 20170233980
    Abstract: Pipe burial apparatus are disclosed that include sets of rotary nozzle cutters configured to straddle a pipe that is to be buried and a nozzle array connected to a nozzle supply pipe in a manner that places the nozzle supply pipe in a cutting path of a rotary nozzle cutter. The nozzle supply pipe may be actuated to alternatingly move the nozzle array between a position straddling the pipe being buried and a cutting position that is below the pipe being buried.
    Type: Application
    Filed: February 11, 2017
    Publication date: August 17, 2017
    Inventors: Wayne Ledet, Paul Oliver