Patents by Inventor Michael B. Toon

Michael B. Toon 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: 4536199
    Abstract: A gas chromatograph includes valves for connecting the trapped components back to the column so that the trapped components can be reseparated to provide high purity of the trapped components.
    Type: Grant
    Filed: January 5, 1984
    Date of Patent: August 20, 1985
    Assignee: Mobil Oil Corporation
    Inventor: Michael B. Toon