Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547087 | Microprocessor-controlled printing mechanism having an opto-electronic sensor | Hans Kern | 1985-10-15 |
| 4429342 | Impact printing device with an improved print hammer | — | 1984-01-31 |
| 4329921 | Damping device for an electromagnetically driven printing hammer | Dieter Treiber, Adam P. Kling | 1982-05-18 |
| 4181444 | Device for printing out indices and powers in typewriters | — | 1980-01-01 |