Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383973 | Nickel-containing stick electrode | James M. Keegan | 2025-08-12 |
| 11910892 | Mobile electronic device protective case with improved sound management | — | 2024-02-27 |
| 11701730 | Nickel-containing stick electrode | James M. Keegan | 2023-07-18 |
| 9815148 | Metal cored welding wire that produces reduced manganese fumes and method | — | 2017-11-14 |
| 9724786 | Metal cored welding wire, hardband alloy and method | — | 2017-08-08 |