Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10654125 | Integrated gas purge path for welded sandwich structure | Edward O. Jorgenson, Jack W. Mauldin, Mark D. Gilcreest, Benjamin S. Northup | 2020-05-19 |
| 9804129 | Apparatus for inspecting a tube | Barry A. Fetzer, Navpreet S. Grewal, Peter K. Hwang, Kate Brown Boudreau | 2017-10-31 |
| 8899113 | Apparatus and method for inspecting a tube | Barry A. Fetzer, Navpreet S. Grewal, Peter K. Hwang, Kate Brown Boudreau | 2014-12-02 |
| 7753060 | Cellular aqueous tube cleaning system and method | David M. Kozy, Daniel L. Nydegger, Kin Y. Wong, David L. Wagner | 2010-07-13 |
| 7520287 | Aqueous tube cleaning apparatus and method | David M. Kozy, Daniel L. Nydegger, Kin Y. Wong | 2009-04-21 |
| 6664499 | Tube and duct trim machine | Steve A. Brink, Noel A. Spishak, Daniel L. Nydegger, Stephen L. Sembritzky, David M. Kozy +2 more | 2003-12-16 |
| 6586705 | Anti-spatter tube | — | 2003-07-01 |