Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11246340 | Tobacco heater with straight through heating tube | Gongyun Long | 2022-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11246340 | Tobacco heater with straight through heating tube | Gongyun Long | 2022-02-15 |