Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392196 | Chain wheel transmission guide mechanism for use in condom production | Victor Chan | 2019-08-27 |
| 9861514 | Apparatus for storing and dispensing condom wrappers | Victor Chan | 2018-01-09 |