Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351162 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-10-04 |
| D351163 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-10-04 |
| D346165 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-04-19 |
| D345973 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-04-12 |