Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328959 | Lever-type cam follower | Helmut Engelhardt | 2012-12-11 |
| 5143573 | Process and device for applying a flexible layer to rollers for graphic machines | Robert Langsch | 1992-09-01 |
| 5114523 | Process and device for manufacture of adhesive rolls for roller reversing mechanisms of web-processing machines, particularly web-fed printing presses | Robert Langsch | 1992-05-19 |