Patents by Inventor Samuel Frederick Azlein

Samuel Frederick Azlein 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).

  • Aerosol splitter for ELSD
    Patent number: 7290723
    Abstract: The present invention is directed to a device for splitting a propelled aerosol cloud. The device utilizes a curved spray chamber and a thermal technique to divert any desired portion of the aerosol to waste. The remainder of the aerosol is made available to an ELSD or similar instrument for analysis.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 6, 2007
    Inventors: Jiang Lu, Samuel Frederick Azlein