Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463951 | Printing machine spray device | Franz Waizmann, Manfred Langenmayr | 1995-11-07 |
| 5040462 | Apparatus for preventing soiling from printing material | Franz Waizmann | 1991-08-20 |