Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805175 | Powder transfer method and apparatus | Daniel Pinkas | 2004-10-19 |
| 6755364 | Methods and apparatus for mechanical treatment of materials such as catalysts | Alfred Hagemeyer, Lynn Van Erden, Anthony F. Volpe, Jr., David M. Lowe, Yumin Liu | 2004-06-29 |