Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152178 | Wheel chassis and shopping bag with detachable wheel chassis | Bit Shing Victor Sun | 2012-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152178 | Wheel chassis and shopping bag with detachable wheel chassis | Bit Shing Victor Sun | 2012-04-10 |