# Government-Owned Inventions, Available for Licensing
**ACTION:**
Notice of availability of inventions for licensing.
**SUMMARY:**
The invention listed below is assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.
**DATES:**
November 12, 2002.
**FOR FURTHER INFORMATION CONTACT:**
James McGroary, Patent Counsel, Marshall Space Flight Center, Code LS01, Huntsville, AL 35812; telephone (256) 544-0013; fax (256) 544-0258.
*NASA Case No. MFS-31294-2-CIP2:* Aluminum Alloy And Article Cast Therefrom;
*NASA Case No. MFS-31557-1:* Sensor Instrumented Pin-Tools For Friction Stir Welding;
*NASA Case No. MFS-31593-1:* Thermal Insulating Coating;
*NASA Case No. MFS-31646-1:* Liquid Propellant Tracing Impingement Injector
*NASA Case No. MFS-31727-1:* Pressure Vessel With Impact And Fire Resistant Coating And Method Of Making Same;
*NASA Case No. MFS-31761-1:* Electro-Mechanical Coaxial Valve;
*NASA Case No. MFS-31768-1:* Magnetic Symbology Reader;
*NASA Case No. MFS-31783-1:* Enhanced Airport Luggage Screening System.
Dated: November 4, 2002.
Robert M. Stephens,
Deputy General Counsel.