Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117318 | Rotational positioner latch for a magnetic disc storage | Ulber Armin | 1992-05-26 |
| 4538072 | Optical wand for reading OCR characters and bar code marks | Cornelis van der Sel | 1985-08-27 |
| 4320336 | Circuit arrangement for the on-off switching of a line voltage to and from a load | — | 1982-03-16 |
| 4278937 | Circuit arrangement for monitoring the phase sequence of a rotary field | — | 1981-07-14 |
| 4270166 | Circuit arrangement for producing a regulated high DC voltage from a three-phase current | — | 1981-05-26 |
| 4249235 | Circuit arrangement for inexpensive production of three-phase current from dc current | — | 1981-02-03 |