Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417477 | Method and apparatus for electrospark alloying | Lawrence E. Brown, Mark Nordin | 2002-07-09 |
| 6338189 | Method and apparatus for expansion forming a workpiece using an external deformable supporting fixture | Raymond Ruiwen Xu, Jacque B. Kennedy, Randolph C. Helmink, Robert A. Testin | 2002-01-15 |