Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185727 | System, apparatus and method for arresting propagation of a deflagration in a clean air return duct of an air-material separator | Nicholas P. Licht, Robert V. Cudnik, Martin J. Cvetas | 2021-11-30 |