Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234550 | Pick-up apparatus for retrieving and depositing a load | Karl-Wilhelm Stoltenhoff, Uwe Schatz | 2001-05-22 |
| 4370835 | Working pressure control mechanism | Paul G. Nowotka, Gerhard Rudel | 1983-02-01 |