Patents by Inventor David L. Randolph, III

David L. Randolph, III 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).

  • Patent number: 7674449
    Abstract: Apparatus and processes for the production of a sulfur dioxide-containing combustion gas are provided in which a sulfur-containing liquid is pneumatically atomized with a sulfur gun or lance that utilizes an atomizing gas to form an atomized combustion mixture for combustion in a sulfur furnace. The sulfur dioxide-containing combustion gas may be used in the manufacture of sulfuric acid by the contact process.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: March 9, 2010
    Assignee: MECS, Inc.
    Inventors: David L. Randolph, III, Samuel Chan