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SPF/DB structure for attenuation of noise from air flow |
Daniel G. Sanders, Larry D. Hefti, David R. Papenfuss, Jack W. Mauldin, Luis R. Leon |
2019-05-21 |
| 9623977 |
Hybrid structure including built-up sandwich structure and monolithic SPF/DB structure |
Daniel G. Sanders, Jack W. Mauldin, Brent C. Ludwig, John M. Comfort, Larry D. Hefti +1 more |
2017-04-18 |
| 7946468 |
Friction welded structural assembly and preform and method for same |
— |
2011-05-24 |
| 7077755 |
Method of preparing ultra-fine grain metallic articles and metallic articles prepared thereby |
Steven G. Keener |
2006-07-18 |
| 7048175 |
Friction welded structural assembly and preform and method for same |
— |
2006-05-23 |
| 6971190 |
Foot retention device |
— |
2005-12-06 |
| 6912885 |
Method of preparing ultra-fine grain metallic articles and metallic articles prepared thereby |
Steven G. Keener |
2005-07-05 |
| 6830220 |
Kite control bar with ninety-degree handles and fail-safe release system |
— |
2004-12-14 |
| 6368173 |
Foot retention device |
— |
2002-04-09 |
| 5181647 |
Method and tooling for fabricating monolithic metal or metal matrix composite structures |
— |
1993-01-26 |
| 5098011 |
Method and tooling for fabricating monolithic metal or metal matrix composite structures |
— |
1992-03-24 |
| 5055143 |
Re-entrant angle closure on superplastically formed structure |
Carolyn Salmon, Scott D. Silliman |
1991-10-08 |