Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902130 | Tire thread | Lianbo Liu, Jiayu Qu, Shiduo Ren, Guohong Yu | 2020-11-17 |
| D880411 | Tire thread | Lianbo Liu, Guohong Yu, Shiduo Ren, Yan Liu | 2020-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902130 | Tire thread | Lianbo Liu, Jiayu Qu, Shiduo Ren, Guohong Yu | 2020-11-17 |
| D880411 | Tire thread | Lianbo Liu, Guohong Yu, Shiduo Ren, Yan Liu | 2020-04-07 |