Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768944 | Plastic injection molding machine | Jakob Kamm | 1988-09-06 |
| 4759703 | Equipment for spraying the mold surfaces of multi-part dies | Hans Leuzinger | 1988-07-26 |
| 4421469 | Injection molding machine assembly having means for selectively changing at least tool unit or a plasticizing and ejection unit | Caspar Egger, Hans Leuzinger | 1983-12-20 |
| 4309164 | Working machine, particulary an injection-molding machine having a _motive system which produces a sequence of regularly recurrent inertia forces | Caspar Egger | 1982-01-05 |