Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316125 | Aluminum welding process and composition for use in same | Harrie van den Nieuwelaar | 2001-11-13 |
| 5954261 | Welding mold and method | — | 1999-09-21 |
| 5538174 | Exothermic rail bond fixture | — | 1996-07-23 |