Patents by Inventor David R. Rounbehler

David R. Rounbehler 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).

  • Conversion of nitrogen dioxide (NO2) to nitric oxide (NO)
    Patent number: 7560076
    Abstract: Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: July 14, 2009
    Assignee: GENO LLC
    Inventors: David R. Rounbehler, David H. Fine