Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624564 | Corrosion resistant lean austenitic stainless steel | David S. Bergstrom, James M. Rakowski, John J. Dunn, John F. Grubb | 2017-04-18 |
| 9617628 | Lean austenitic stainless steel | David S. Bergstrom, James M. Rakowski, John J. Dunn, John F. Grubb | 2017-04-11 |