Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697400 | Apparatus for storing printed products arriving in an imbricated formation | — | 1987-10-06 |
| 4642154 | Method and apparatus for welding conduits | Alfred Thalmann, Ernesto Lehmann, Emil Roth | 1987-02-10 |
| 4637198 | Method and apparatus for temporarily storing printed products arriving in an imbricated formation | — | 1987-01-20 |
| 4464432 | Thermoplastic resin paste impregnated substrates | Gerhard Dost, Eberhard Jaeger, Erwin Moschter, Richard Weiss | 1984-08-07 |