Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491510 | Adjustable flow channel for an extruder head | Hao Anh Tieu, Carl Trevor Ross Pulford, Ernest Wilford Looman, Jr., George Samuel Fielding-Russell | 2002-12-10 |
| 6478564 | Adjustable flow channel for an extruder head | Hao Anh Tieu, Carl Trevor Ross Pulford, Ernest Wilford Looman, Jr., George Samuel Fielding-Russell | 2002-11-12 |
| 6340123 | Universal flow channel | Ching-Chin Lee, Gary Robert Burg, Ernest Wilford Looman, Jr., Malcolm George Marshall | 2002-01-22 |