Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131320 | Modular cutoff for a blower housing | Elton D. Ray, Bennie D. Hoyt, Paul J. Lucas, Jeffrey A. Leritz | 2021-09-28 |
| 11022140 | Fan blade winglet | Tyler P. McCune, Drew H. Carlton, Bennie D. Hoyt | 2021-06-01 |