Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487876 | Method for providing refrigeration to parallel heat exchangers | Howard C. Rowles | 2002-12-03 |
| 6349566 | Dephlegmator system and process | Howard C. Rowles, Randy James Nickel, Gene A. Lucadamo, Bruce M. Hill | 2002-02-26 |