Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292573 | Reversible direct current motor with a permanent magnet rotor and electronic commutating device | Johann Gruntleitner, Hans Kuhnlein | 1981-09-29 |
| 4292575 | Control signal transmitter for the commutating device of an electronically commutated d-c motor | Hans Kuhnlein, Hans Gruntleitner | 1981-09-29 |
| 4286889 | Error correcting typewriter with electronically controlled backspacing to facilitate perfect overstrike of errors | Gunter Bachmann | 1981-09-01 |
| 4283664 | Control signal generator for the commutating device of a brushless electronics motor | — | 1981-08-11 |