Issued Patents 2018
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058949 | Resistance spot welding steel and aluminum workpieces using insertable cover | Blair E. Carlson, David Yang, Robert T. Szymanski, Anil K. Sachdev | 2018-08-28 |
| 10052710 | Resistance spot welding steel and aluminum workpieces using electrode weld face cover | Blair E. Carlson, Michael J. Karagoulis | 2018-08-21 |
| 10010966 | Electrode for resistance spot welding of dissimilar metals | David Yang, Blair E. Carlson, James G. Schroth, Michael J. Karagoulis | 2018-07-03 |
| 9999938 | Multi-step direct welding of an aluminum-based workpiece to a steel workpiece | Blair E. Carlson, Yelena Myasnikova, Michael J. Karagoulis | 2018-06-19 |
| 9999939 | Resistance spot welding steel and aluminum workpieces with electrode insert | Pei-Chung Wang, Blair E. Carlson | 2018-06-19 |
| 9987705 | Resistance spot welding of steel to pre-coated aluminum | Blair E. Carlson, Mahmoud H. Abd Elhamid | 2018-06-05 |
| 9969026 | Weld schedule for resistance spot welding of aluminum alloy workpieces | Michael J. Karagoulis | 2018-05-15 |
| 9925617 | Electrode for spot welding | James G. Schroth, Michael J. Karagoulis | 2018-03-27 |
| 9908199 | Programmable polarity module for DC resistance spot welding | Michael J. Karagoulis | 2018-03-06 |