Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290268 | Container for stationery and index cards | Chee-Kong Mak | 1987-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290268 | Container for stationery and index cards | Chee-Kong Mak | 1987-06-09 |