Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666663 | Gas suction apparatus for a reciprocating compressor with a piston inertia valve | Hyeong Kook Lee, Won Sik Oh, Hyuk Lee | 2003-12-23 |
| 6520746 | Apparatus and method for controlling operation of reciprocating compressor | Jae-Yoo Yoo, Kye-si Kwon | 2003-02-18 |