Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689449 | Powered tube cutter | — | 2014-04-08 |
| 7743510 | Powered tool for tube cutting and treating | — | 2010-06-29 |
| 7343965 | Brazed plate high pressure heat exchanger | Stephen Memory, Jianmin Yin, Tao Jia, Roland Strahle | 2008-03-18 |
| 6920919 | Heat exchanger | Michael J. Wilson, Gregory G. Hughes | 2005-07-26 |
| 6065212 | Powered tube cutter and cutting process | — | 2000-05-23 |
| 4915553 | Tool retention and ejection mechanism | — | 1990-04-10 |