Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32048 | Tie bar adjustment system | — | 1985-12-17 |
| 4505317 | Prime mover for hot chamber die casting machines | — | 1985-03-19 |
| 4425091 | Molding machine | — | 1984-01-10 |
| 4352518 | Visor | Konrad H. Marcus | 1982-10-05 |
| 4345893 | Molding machine | — | 1982-08-24 |
| 4256166 | Tie bar adjustment system | — | 1981-03-17 |
| 4194585 | Instrument mounting system | — | 1980-03-25 |