Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885055 | Collation assemblies | Frank Wojtalewicz, Helmut Rapp, Dietrich Thor Straten, Gunter Weiss, Peter Srostlik +3 more | 1999-03-23 |
| 4936764 | Inverter for brick mould | George C. Kemp | 1990-06-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885055 | Collation assemblies | Frank Wojtalewicz, Helmut Rapp, Dietrich Thor Straten, Gunter Weiss, Peter Srostlik +3 more | 1999-03-23 |
| 4936764 | Inverter for brick mould | George C. Kemp | 1990-06-26 |