Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666253 | Method and apparatus for making a sand core with an improved hardening rate | Richard M. Herreid, Yuliy Yunovich | 2003-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666253 | Method and apparatus for making a sand core with an improved hardening rate | Richard M. Herreid, Yuliy Yunovich | 2003-12-23 |