Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168703 | Stepped leading edge fan blade | Darrin Niemiec, James C. Muth, William J. Carlson | 2021-11-09 |
| D930815 | Fan blade | Darrin Niemiec, James C. Muth, William J. Carlson | 2021-09-14 |