Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902372 | Ventilation grille | Benjamin Thorpe Puffer, Anup Nikam, Kwame Appiahene-Agyei | 2020-11-17 |
| D883952 | Audio speaker | Joseph F. Pinkerton, William Martin Lackowski, David A. Badger | 2020-05-12 |