Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10542614 | Apparatus and method for securing a plasma torch electrode | Zheng Duan, Yu Zhang, Peter J. Twarog, Sung Je Kim, Michael F. Kornprobst +1 more | 2020-01-21 |
| 9642236 | Thread connection for a torch system | Jonathan Mather, Geoffrey W. Smith, Boris Mandadzhiev, Harshawardhan Jogdand, Shawn Laflamme +1 more | 2017-05-02 |
| 6928763 | Firearm cylinder indexing mechanism | Joseph J. Zajk | 2005-08-16 |