Patents by Inventor Scott A. Mannatt

Scott A. Mannatt 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).

  • Self adjusting oxygen enrichment system
    Patent number: 4198213
    Abstract: A self adjusting system automatically provides oxygen enriched breathing air at flow rates and oxygen concentrations sufficient to prevent hypoxia at high cabin altitudes.
    Type: Grant
    Filed: January 26, 1978
    Date of Patent: April 15, 1980
    Assignee: The Garrett Corporation
    Inventor: Scott A. Mannatt