Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684278 | Acoustical ceramic panel and method | James Perry Woolley, Venecia M. Grobelny | 1997-11-04 |
| 5629186 | Porous matrix and method of its production | Loretta Cordrey | 1997-05-13 |
| 5594216 | Jet engine sound-insulation structure | James Perry Woolley, Venecia M. Grobelny | 1997-01-14 |