Patents by Inventor Charles E. Braddock

Charles E. Braddock 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).

  • Method of producing carbon black
    Patent number: 4246251
    Abstract: A method of producing carbon black including the steps of burning hydrocarbon fuel, introducing a hydrocarbon feedstock into the combustion gases, quenching the carbon black and gases formed, pelletizing the carbon black with water, drying the pellets with a purge gas and injecting a controlled amount of an oxidant gas into the substantially dry pellets to reduce their modulus-producing properties without reducing their abrasive resistance producing properties and the apparatus therefore.
    Type: Grant
    Filed: April 23, 1979
    Date of Patent: January 20, 1981
    Assignee: Sid Richardson Carbon & Gasoline Company
    Inventor: Charles E. Braddock