Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794275 | Multi-circuit buffer system for a gas turbine engine | Jorn A. Glahn, William K. Ackermann, Philip S. Stripinis | 2020-10-06 |
| 10669888 | Non-contact seal assembly for rotational equipment | William K. Ackermann, Frederick M. Schwarz | 2020-06-02 |