Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350966 | Electronic cooker time switch | Walter Spitzl | 2002-02-26 |
| 5243579 | Electronic apparatus for monitoring the remaining storage period of frozen foods | — | 1993-09-07 |
| 5074281 | Circuit arrangement for the control of a ventilator | Henry Fluhrer | 1991-12-24 |
| 4841493 | Electronic acoustic signal emitter | Alfred Meisner, Henry Fluhrer | 1989-06-20 |
| 4606058 | Process for generating control signals in a predeterminable phase position, circuit arrangement for effectuating the process and utilization of the circuit arrangement | Tilmann Kruger, Manfred Barwig | 1986-08-12 |
| 4595967 | Electronic control circuit for the performing of a monostable switching function in a bistable relay | — | 1986-06-17 |
| 4455587 | Electronic control circuit for the formation of a monostable switching behavior in a bistable relay | Tilmann Kruger | 1984-06-19 |