Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330265 | Apparatus and apparatus for mixing and cooling molding sand | Leslie C. Knopp | 1994-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330265 | Apparatus and apparatus for mixing and cooling molding sand | Leslie C. Knopp | 1994-07-19 |