Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749412 | Check valve retainer for a scroll compressor | Robert Carl Witham | 2004-06-15 |
| 6695201 | Stress relieved lower shell for sealed compressors | Gregory William Hahn | 2004-02-24 |