Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434845 | Industrial vehicle work guide system | — | 2022-09-06 |
| 11380178 | Photoelectric smoke detector having double-bulkhead darkroom structure | Hong Sun Yu | 2022-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434845 | Industrial vehicle work guide system | — | 2022-09-06 |
| 11380178 | Photoelectric smoke detector having double-bulkhead darkroom structure | Hong Sun Yu | 2022-07-05 |