| 6248423 |
Acoustical and structural microporous sheet |
James A. Clarke |
2001-06-19 |
| 6176964 |
Method of fabricating an acoustic liner |
Charles Weizenecker |
2001-01-23 |
| 6135238 |
Extended reaction acoustic liner for jet engines and the like |
Noe Arcas, Frederick M. Hutto |
2000-10-24 |
| 6119521 |
Apparatus and method for measuring the acoustic properties of acoustic absorbers |
Belur N. Shivashankara, Fredrick M. Hutto, Noe Arcas, Ronald F. Olsen |
2000-09-19 |
| 5965044 |
Laser perforating process for producing an acoustical and structural microporous sheet |
James A. Clarke |
1999-10-12 |
| 5934611 |
Low drag inlet design using injected duct flow |
Runyon H. Tindell |
1999-08-10 |
| 5923003 |
Extended reaction acoustic liner for jet engines and the like |
Noe Arcas, Frederick M. Hutto |
1999-07-13 |
| 5919029 |
Noise absorption system having active acoustic liner |
William C. Van Nostrand, Noe Arcas |
1999-07-06 |
| 5841079 |
Combined acoustic and anti-ice engine inlet liner |
— |
1998-11-24 |
| 5768778 |
One-piece engine inlet acoustic barrel |
Robert E. Anderson |
1998-06-23 |
| 5721402 |
Noise suppression system for a jet engine |
— |
1998-02-24 |
| 5684251 |
Portable acoustic impedance data acquisition and analysis system |
Noe Arcas, Shepard G. Kay |
1997-11-04 |
| 5581054 |
One-piece engine inlet acoustic barrel |
Robert E. Anderson |
1996-12-03 |
| 5377546 |
Multi-degree linear liner impedance testing device |
Noe Arcas, Shepard G. Kay |
1995-01-03 |
| 5175401 |
Segmented resistance acoustic attenuating liner |
Noe Arcas |
1992-12-29 |
| 5151311 |
Acoustic attenuating liner and method of making same |
Sonya J. Westerback |
1992-09-29 |
| 5025888 |
Acoustic liner |
Noe Arcas |
1991-06-25 |
| 5014815 |
Acoustic liner |
Noe Arcas |
1991-05-14 |
| 4969535 |
Acoustic liner |
Noe Arcas |
1990-11-13 |
| 4850093 |
Method of making an acoustic attenuating liner |
— |
1989-07-25 |
| 4768379 |
Method and apparatus for determining flow resistance of fully assembled acoustic liners |
Noe Arcas, Joseph P. Gow |
1988-09-06 |