Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571140 | Method and apparatus for passively controlling airflow | John Robert Harrell, Dwight Ray Shackelford | 2020-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571140 | Method and apparatus for passively controlling airflow | John Robert Harrell, Dwight Ray Shackelford | 2020-02-25 |