Patents by Inventor Stanley C. Johnson

Stanley C. Johnson 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 FOR PRODUCTION OF LITHIUM CARBONATE
    Publication number: 20110305624
    Abstract: The present invention relates to a process for producing lithium carbonate from brine by precipitating calcium ions by reacting brine with schoenite to yield carnallite, Gypsum, and lithium, wherein the brine comprises of salts of one or more of sodium, magnesium, and potassium chloride and then reacting that lithium chloride solution with sodium carbonate to give lithium carbonate.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 15, 2011
    Inventors: Abraham Sadan, Stanley C. Johnson, Wells B. Johnson
  • Wood product having a composite substrate covered with paper
    Publication number: 20020005229
    Abstract: A wood product includes a composite substrate, such as LVL, that includes treated paper wrapped around and glued to the substrate. The paper seals both the face and the edges of the substrate. As a result, in the case of an LVL substrate, the veneer edges, which are less finished and moisture resistant than the face, are sealed.
    Type: Application
    Filed: July 11, 2001
    Publication date: January 17, 2002
    Inventor: Stanley C. Johnson