Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7191032 | Methods of and apparatus for forming hollow metal articles | Stuart MacEwen, Peter Hamstra, Robert Mallory, Yihai Shi | 2007-03-13 |
| 7107804 | Methods of and apparatus for pressure-ram-forming metal containers and the like | Kevin Gong, Peter Hamstra, Stuart MacEwen, Robert Mallory | 2006-09-19 |
| 6802196 | Methods of and apparatus for pressure-ram-forming metal containers and the like | Kevin Gong, Peter Hamstra, Stuart MacEwen, Robert Mallory | 2004-10-12 |