Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196185 | Resistance welding fastener, apparatus and methods | Daniel Bergstrom | 2021-12-07 |
| 10903587 | Resistance welding fastener, apparatus and methods | Daniel Bergstrom | 2021-01-26 |