Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457429 | Package for recording media | Robert Schindler | 1984-07-03 |
| 4340188 | Winding hub for materials in strip form | Walter Derendorf | 1982-07-20 |
| 4317106 | Digital indicating installation for motor vehicles | — | 1982-02-23 |
| 4287659 | Method and apparatus for exchanging tools in hobbing machines | Manfred Erhardt, Werner Fendt | 1981-09-08 |
| 4247207 | Matrix printer | Norbert M. Klimek | 1981-01-27 |
| 4225251 | Electro-mechanical printing apparatus | Norbert M. Klimek | 1980-09-30 |