Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139259 | Low noise permeable airfoil | Philip R. Gliebe | 2000-10-31 |
| 5169288 | Low noise fan assembly | Philip R. Gliebe | 1992-12-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139259 | Low noise permeable airfoil | Philip R. Gliebe | 2000-10-31 |
| 5169288 | Low noise fan assembly | Philip R. Gliebe | 1992-12-08 |