Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338189 | Method and apparatus for expansion forming a workpiece using an external deformable supporting fixture | Raymond Ruiwen Xu, Stephen N. Hammond, Randolph C. Helmink, Robert A. Testin | 2002-01-15 |