Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10178901 | Multiple transaction card holder and dispenser | Ronald Chi-yin Chan, Yau Sing Hubert Sin | 2019-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10178901 | Multiple transaction card holder and dispenser | Ronald Chi-yin Chan, Yau Sing Hubert Sin | 2019-01-15 |