Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151460 | Heat exchanger deep bundle air extractor and method for modifying | Joseph W. Harpster | 2012-04-10 |
| 6939778 | Method of joining an insulator element to a substrate | Khalil Najafi | 2005-09-06 |