Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691035 | Method of calculating the path of a hurricane | — | 2004-02-10 |
| D323875 | Water purifier | Yang K. Sik | 1992-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691035 | Method of calculating the path of a hurricane | — | 2004-02-10 |
| D323875 | Water purifier | Yang K. Sik | 1992-02-11 |