Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658002 | Process of friction stir welding on tube end joints and a product produced thereby | Nicholas J. Nagurny, Derek M. Beckner, Michael R. Eller, Trevor J. Owen | 2017-05-23 |
| 9541331 | Helical tube bundle arrangements for heat exchangers | Nicholas J. Nagurny, Natalie B. Levings, Derek M. Beckner | 2017-01-10 |