Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365646 | Method to improve humidity resistance of phenolic urethane foundry binders | Robert A. Laitar, Brian K. Teeter, Kwok-tuen Tse | 2002-04-02 |
| 6299677 | Binders for cores and molds | Calvin K. Johnson, Kwok-tuen Tse, Brian Algar | 2001-10-09 |
| 6139619 | Binders for cores and molds | Robert Manning, Kwok-tuen Tse | 2000-10-31 |