Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845810 | Lost-foam casting apparatus for improved recycling of sprue-metal | June-Sang Siak, Mark Eugene Hoover, Jerry Barendreght | 2005-01-25 |
| 6843303 | Method of sand coremaking | June-Sang Siak, Mei Cai, Richard Michael Schreck, William Thomas Whited | 2005-01-18 |