Patents by Inventor Robert L. Lipscomb

Robert L. Lipscomb 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).

  • Recovery of fugitive dust
    Patent number: 4610897
    Abstract: A method for the recovery of fugitive dust by encapsulation of fugitive calcined coke dust into agglomerate balls having substantial compressive strength which involves the steps of water-wetting calcined coke dust with an aqueous solution of a polyethoxylated alkyl phenol wetting agent to provide moist coke dust and thereafter admixing the moist dust with an asphalt emulsion whereby nonfriable agglomerate balls of asphalt encapsulated calcined coke dust can be recovered.
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: September 9, 1986
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Robert L. Lipscomb, Virgil H. Cargle, Domenick Bausano