Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068810 | Injection molding machine | Martin Kestle, Jerzy Szajak | 2000-05-30 |
| 5858420 | Flow regulating and distributing assembly | Jerzy Szajak, John Robert Galt, Martin Kestle, Uwe K. Melisch | 1999-01-12 |