Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997237 | Die-casting or injection molding machine | — | 2006-02-14 |
| 4851757 | Method and system for reducing at least one frequency component of a periodic pulsation | Ruedi Zwicky, Thomas Weber | 1989-07-25 |