Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920911 | Foundry sand with oxidation promoter | Nicholas Edward Sargent, Mei Cai | 2005-07-26 |
| 6901989 | Removing lost foam pattern coating residue from a casting | Nicholas Edward Sargent, Mei Cai, Thomas C. Pederson, Sheila Farrokhalaee Kia | 2005-06-07 |
| 6845810 | Lost-foam casting apparatus for improved recycling of sprue-metal | Gordon Alwin Tooley, Mark Eugene Hoover, Jerry Barendreght | 2005-01-25 |
| 6843303 | Method of sand coremaking | Gordon Alwin Tooley, Mei Cai, Richard Michael Schreck, William Thomas Whited | 2005-01-18 |