Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814540 | Rotating vane diffuser for a centrifugal compressor | Thomas M. Zinsmeyer | 2004-11-09 |
| 6739147 | Alternate flow of discharge gas to a vaporizer for a screw compressor | — | 2004-05-25 |