Patents by Inventor Ilmud Dean

Ilmud Dean 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).

  • Concrete recovery method and system
    Patent number: 6782925
    Abstract: According to certain embodiments of the present invention, there is disclosed herein a method and system of recovering concrete which includes admitting a concrete slurry to a tank, pressurizing the tank with a fluid under pressure, discharging through a discharge line the pressurized fluid-slurry from the tank, cleaning the tank by admitting a cleaning liquid into the tank after discharging fluid-slurry therefrom, and discharging the cleaning liquid from the tank through the discharge line for cleaning purposes.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: August 31, 2004
    Assignee: BMP Environmental Group, Inc.
    Inventors: Manuel Marques Raposo, Ilmud Dean, Rudie Allen Dobchuk
  • Concrete recovery method and system
    Publication number: 20030079796
    Abstract: According to certain embodiments of the present invention, there is disclosed herein a method and system of recovering concrete which includes admitting a concrete slurry to a tank, pressurizing the tank with a fluid under pressure, discharging through a discharge line the pressurized fluid-slurry from the tank, cleaning the tank by admitting a cleaning liquid into the tank after discharging fluid-slurry therefrom, and discharging the cleaning liquid from the tank through the discharge line for cleaning purposes.
    Type: Application
    Filed: October 28, 2002
    Publication date: May 1, 2003
    Applicant: BMP Environmental Group, Inc.
    Inventors: Manuel Marques Raposo, Ilmud Dean, Rudie Allen Dobchuk