Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1036217 | Saw chain | Zhihuo Zhao | 2024-07-23 |
| D1012649 | Saw chain | Zhihuo Zhao | 2024-01-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1036217 | Saw chain | Zhihuo Zhao | 2024-07-23 |
| D1012649 | Saw chain | Zhihuo Zhao | 2024-01-30 |