Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644994 | Apparatus for hardening cores and/or molds made of sand with the addition of hardenable binding agents | — | 1987-02-24 |
| 4483384 | Apparatus for hardening mold parts made of sand for making metal castings | — | 1984-11-20 |
| 4359082 | Method and apparatus for hardening mold parts made of sand for making metal castings | — | 1982-11-16 |