Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698212 | Cryogenic temperature control apparatus and method | Herman H. Viegas, David Vander Woude, Jayaram Seshadri | 2004-03-02 |
| 6694765 | Method and apparatus for moving air through a heat exchanger | John E. Waldschmidt, David J. VanderWoude | 2004-02-24 |