Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705100 | Purge | Robert Roth, Brian T. Sullivan, Steven E. Wolfgram | 2004-03-16 |
| 6679076 | Centrifugal chiller with high voltage unit-mounted starters | Joel S. Duga, John A. Komperud | 2004-01-20 |