Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474534 | Hydroforming a tubular structure of varying diameter from a tubular blank made using electromagnetic pulse welding | Seetarama S. Kotagiri, Richard Ashley | 2002-11-05 |
| 6412857 | Hydroformed space frame and joints therefor | Federico G. Jaekel, Frank A. Horton, Richard Ashley | 2002-07-02 |
| 6346684 | Welding material assembly and method | Ralph Miller | 2002-02-12 |