Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676054 | Electrode cartridge for pulse welding | John Joseph Francis Bonnen, Sergey Fedorovich Golovashchenko, Alexander Mamutov, Scott Alwyn Dawson, James E. DeVries | 2017-06-13 |
| 9266190 | Solid cartridge for a pulse weld forming electrode and method of joining tubular members | John Joseph Francis Bonnen, Sergey Fedorovich Golovashchenko, Alexander Mamutov, Scott Alwyn Dawson, James E. DeVries | 2016-02-23 |