Patents by Inventor Nancy Newlin, legal representative

Nancy Newlin, legal representative 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).

  • Bubble formation in liquid such as molten glass
    Patent number: 7451621
    Abstract: Bubbles of uniform diameter of 0.5 to 4 cm of gas such as helium are formed and pass into liquid such as molten glass by accumulating a sufficient volume of gas through a flow restriction into a space upstream of the point of injection at a controlled flow rate.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: November 18, 2008
    Assignee: Praxair Technology, Inc.
    Inventors: Nancy Newlin, legal representative, John F. Pelton