Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389962 | Ice cream vending machine | Hong Suk Han | 2002-05-21 |
TR
To-suck Ryoo
Overall (2002): #99,202 of 266,432Top 40%
1
Patents 2002