Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846251 | Apparatus for transporting horizontally split boxless sand casting molds for foundry purposes | — | 1989-07-11 |
| 4537238 | Molding machine for making flaskless molds | Erhard Jaeger, Reinhold Lipp, Walter Streitenberger | 1985-08-27 |
| 4442882 | Machine for producing flaskless molds | Walter Streitenberger, Otto K. H. Voigt, Hans-Juergen Wolter | 1984-04-17 |