Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8388396 | Method of manufacturing a spark plug having electrode cage secured to the shell | — | 2013-03-05 |
| 7594331 | Method of production of joining profiles for structural members | William J. Andrews, Geoffrey Darmody | 2009-09-29 |