Patents by Inventor LeTrinh Hoang

LeTrinh Hoang 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).

  • Apparatus and method for treatment of nasal congestion
    Publication number: 20070128297
    Abstract: An apparatus for treatment of sinus problems includes a single-use container with hypertonic saline solution. The concentration of Sodium chloride within the saline solution may fall within the range of 0.9% to 3.0%. The single-use container may be an ampule, or resilient, flexible bottle, for example. A package containing a plurality of single-use containers allows for several single-use applications of the hypertonic saline solution.
    Type: Application
    Filed: December 7, 2005
    Publication date: June 7, 2007
    Inventor: LeTrinh Hoang