Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894962 | Soda bottle cap | Jerng-Sik Song, Chung-Hwa Song, Teresa Won-Kyung Song | 1999-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894962 | Soda bottle cap | Jerng-Sik Song, Chung-Hwa Song, Teresa Won-Kyung Song | 1999-04-20 |