Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355946 | Teardrop-shaped heat exchange tube and its process of manufacture | William Wei | 1994-10-18 |
| 5272870 | Cooling arrangement for jet engines | Hubert Grieb | 1993-12-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355946 | Teardrop-shaped heat exchange tube and its process of manufacture | William Wei | 1994-10-18 |
| 5272870 | Cooling arrangement for jet engines | Hubert Grieb | 1993-12-28 |