Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053858 | Low leakage seal for tower shaft | William N. Green | 2021-07-06 |
| 10655487 | Pressure balanced secondary seal | Masayoshi Sonokawa | 2020-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053858 | Low leakage seal for tower shaft | William N. Green | 2021-07-06 |
| 10655487 | Pressure balanced secondary seal | Masayoshi Sonokawa | 2020-05-19 |