Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092251 | Sewage pipe heater for recreational vehicle | Tiegen Li, Tonglin Liu | 2024-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092251 | Sewage pipe heater for recreational vehicle | Tiegen Li, Tonglin Liu | 2024-09-17 |