Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821452 | Apparatus for the intermittent application of a liquid to pasty medium onto an application surface | Michael Surenbrock, Andreas Pahl | 2020-11-03 |
| 4729677 | Typewriter ribbon cassettes with multiple typing tracks | Manfred Dirla | 1988-03-08 |