Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520341 | Apparatus for regenerating foundry sand | — | 1996-05-28 |
| 5515907 | Method of and apparatus for regenerating foundry sand | — | 1996-05-14 |
| 5439044 | Method of regenerating foundry sand | — | 1995-08-08 |
| 4750540 | Method of, and apparatus for, manufacturing foundry molds, especially for compacting foundry molding material | — | 1988-06-14 |
| 4664171 | Cold box process for producing mold parts | — | 1987-05-12 |