Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429236 | Acrylic-modified phenolic-urethane foundry binders | Robert B. Fechter, Edward Gerard Toplikar, D. Greg Hendershot | 2002-08-06 |
| 6342543 | Amine curable foundry binder system | Thomas M. Moy, Raymond Scott Harvey, Edward Gerard Toplikar, Don Greg Hendershot | 2002-01-29 |