Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735077 | Method of and device for impressing channels having a small cross-sectional area into the surface of an object | Peter Wohlenberg | 1988-04-05 |
| 4730196 | Ink-jet printer | Johannes van Esdonk, Jan Roulaux | 1988-03-08 |
| 4599628 | Microplanar ink-jet printing head | Horst Bentin, Herman F. L. Maier | 1986-07-08 |
| 4574445 | Method and apparatus for manufacturing a nozzle plate for ink-jet printers | Horst Bentin, Horst Kronenberg, Werner Jeglinski | 1986-03-11 |
| 4312010 | Ink jet printer | — | 1982-01-19 |
| 4242688 | Ink jet printer | — | 1980-12-30 |