Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712327 | Heat exchanger and method for defrosting a heat exchanger | Bruce I. Nelson, John L. Wold, Roger B. Williams | 2010-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712327 | Heat exchanger and method for defrosting a heat exchanger | Bruce I. Nelson, John L. Wold, Roger B. Williams | 2010-05-11 |