Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675878 | Angled turbulator for use in heat exchangers | James T. Haasch, Wayne Mueller, Thomas Lefeber, Robert Barfknecht, Frank M. Grippe +1 more | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675878 | Angled turbulator for use in heat exchangers | James T. Haasch, Wayne Mueller, Thomas Lefeber, Robert Barfknecht, Frank M. Grippe +1 more | 2004-01-13 |