# 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:**
September 27, 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-31323-1:* Variable Pressure Washer;
*NASA Case No. MFS-31380-1:* Fabrication Of Large Bulk High Temperature Superconductor Articles;
*NASA Case No. MFS-31559-1:* Thermal Stir Welding Process And Apparatus;
*NASA Case No. MFS-31562-1:* Dual Use Corrosion Inhibitor And Penetrant For Anomaly Detection In Neutron/X Radiography;
*NASA Case No. MFS-26503-2-CIP:* Microgravity Fiber Pulling Apparatus;
*NASA Case No. MFS-31316-1:* Passive Light Exposure Monitor;
*NASA Case No. MFS-31503-1:* Combination Solar Sail And Electrodynamic Tether Propulsion System;
*NASA Case No. MFS-31243-2-CON:* Video Image Stabilization And Registration;
*NASA Case No. MFS-31399-1:* Video Guidance Sensor System With Laser Rangefinder;
*NASA Case No. MFS-31403-2-DIV:* Method For Joining Structural Elements;
*NASA Case No. MFS-31475-2-DIV:* Panoramic Refracting Conical Optic;
*NASA Case No. MFS-31596-1:* Fabrication Of Fiber Optic Grating Apparatus And Method;
*NASA Case No. MFS-31698-1:* Method Of Fabricating Protective Coating For A Crucible With The Coating Having Channels Formed Therein;
*NASA Case No. MFS-31828-1:* High Strength Aluminum Alloy For High Temperature Applications;
*NASA Case No. MFS-31464-1:* Multi-Layer Identification Label Using Stacked Identification Symbols;
*NASA Case No. MFS-31546-1:* High Precision Grids For Neutron, Hard X-Ray, And Gamma-Ray Imaging Systems;
*NASA Case No. MFS-31565-1:* Phase Modulator With Terahertz Optical Bandwidth Formed By Multi-Layered Dielectric Stack;
*NASA Case No. MFS-31584-1:* Hypergolic Ignitor Assembly;
*NASA Case No. MFS-31408-1:* Solar Wing And Tether Mechanisms For Asteroid Uncooperative Docking And Asteroid Orbit Adjustments;
*NASA Case No. MFS-31499-1:* Microfocus—Polycapillary Optic X-ray Analysis;
*NASA Case No. MFS-31525-1:* Video Image Tracking Engine;
*NASA Case No. MFS-31535-1:* Method And Apparatus For Optical Position Detection;
*NASA Case No. MFS-31544-1:* Captive Fastener Device;
*NASA Case No. MFS-31549-1:* Ultra Thin Substrate Integral Memory And Radio Frequency Identification Devices;
*NASA Case No. MFS-31560-1:* Hearing Aid Assembly;
*NASA Case No. MFS-31594-1:* Multilayer Composite Pressure Vessel;
*NASA Case No. MFS-31613-1:* Cross Cell Sandwich Core;
*NASA Case No. MFS-31616-1:* Passive Ball Capture Joint.
Dated: September 20, 2002.
Robert M. Stephens,
Deputy General Counsel.