Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638413 | Treatment device of a heating system | James Hua Lau | 2017-05-02 |
| 9593857 | Heating system | James Hua Lau | 2017-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638413 | Treatment device of a heating system | James Hua Lau | 2017-05-02 |
| 9593857 | Heating system | James Hua Lau | 2017-03-14 |