Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D926397 | Debris blower | Philip C. Dretzka, Nicholas Suchoza, Jianlong Chen | 2021-07-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D926397 | Debris blower | Philip C. Dretzka, Nicholas Suchoza, Jianlong Chen | 2021-07-27 |