Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812606 | Reciprocating motor | Kyung-Seok Kang, Kyung-Bum Hur, Jong-Tae Heo | 2004-11-02 |
| 6733245 | Piston support structure of reciprocating compressor | Won Sik Oh, Hyuk Lee | 2004-05-11 |