Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D946137 | Ventilation grille | Benjamin Thorpe Puffer, Kwame Appiahene-Agyei, David Jennings Lucas | 2022-03-15 |
| D943730 | Ventilation grille | Benjamin Thorpe Puffer, Kwame Appiahene-Agyei, David Jennings Lucas | 2022-02-15 |