Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752606 | Rotation preventive device for scroll compressor | — | 2004-06-22 |
| 6748971 | Discharge valve assembly of fluid machinery | Young Il Chang | 2004-06-15 |
| 6695600 | Scroll compressor | Yuong-Il Chang | 2004-02-24 |
| 6676391 | Variable quantity control apparatus for variable radius type scroll compressor | Yang-Hee Cho | 2004-01-13 |