Patents by Inventor DWIGHT REDDEN

DWIGHT REDDEN 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).

  • Publication number: 20240416357
    Abstract: A method and system for coal ash reclamation from a land fill, the system comprising: a harvester; a screen for screening non-ash material from ash collected by the harvester; a dryer for drying raw ash thereby creating dried coal ash and fine particulate ash; an exhaust pipe to direct the ash to a dust collector; a crusher for crushing the dried ash; a classifier for classifying the crushed dried ash; and a storage container for storage. The method comprising: harvesting raw coal ash from a land fill; screening the raw coal ash to remove oversize materials; drying the screened ash to remove water; crushing the stream of dried ash; classifying the crushed ash into fine particulate ash and large particulate ash, the second stream being directed for further crushing; streams of fine particulate ash being cooled; and storing the fine particulate ash.
    Type: Application
    Filed: August 29, 2024
    Publication date: December 19, 2024
    Applicant: ASHCOR TECHNOLOGIES LTD.
    Inventors: DWIGHT REDDEN, DARRYL STEBNER, JESSE WADDELL, DARYL WALKER
  • Patent number: 12109573
    Abstract: A method and system for coal ash reclamation from a land fill, the system comprising: a harvester; a screen for screening non-ash material from ash collected by the harvester; a dryer for drying raw ash thereby creating dried coal ash and fine particulate ash; an exhaust pipe to direct the ash to a dust collector; a crusher for crushing the dried ash; a classifier for classifying the crushed dried ash; and a storage container for storage. The method comprising: harvesting raw coal ash from a land fill; screening the raw coal ash to remove oversize materials; drying the screened ash to remove water; crushing the stream of dried ash; classifying the crushed ash into fine particulate ash and large particulate ash, the second stream being directed for further crushing; streams of fine particulate ash being cooled; and storing the fine particulate ash.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: October 8, 2024
    Assignee: ASHCOR TECHNOLOGIES LTD.
    Inventors: Dwight Redden, Darryl Stebner, Jesse Waddell, Daryl Walker
  • Publication number: 20220355309
    Abstract: A method and system for coal ash reclamation from a land fill, the system comprising: a harvester; a screen for screening non-ash material from ash collected by the harvester; a dryer for drying raw ash thereby creating dried coal ash and fine particulate ash; an exhaust pipe to direct the ash to a dust collector; a crusher for crushing the dried ash; a classifier for classifying the crushed dried ash; and a storage container for storage. The method comprising: harvesting raw coal ash from a land fill; screening the raw coal ash to remove oversize materials; drying the screened ash to remove water; crushing the stream of dried ash; classifying the crushed ash into fine particulate ash and large particulate ash, the second stream being directed for further crushing; streams of fine particulate ash being cooled; and storing the fine particulate ash.
    Type: Application
    Filed: March 24, 2020
    Publication date: November 10, 2022
    Applicant: ASHCOR TECHNOLOGIES LTD.
    Inventors: DWIGHT REDDEN, DARRYL STEBNER, JESSE WADDELL, DARYL WALKER