Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887810 | Device for conveying and aligning sheets in sheet-processing machines | Theodor Blaser | 1989-12-19 |
| 4863139 | Holding device for a hollow-shaft incremental encoder or the like | Walter Hofheinz | 1989-09-05 |
| 4851763 | Current-measuring device, especially for determining the motor current of a direct-current motor | Helmut Meyer | 1989-07-25 |
| 4847555 | Device for detecting rotational speed of a motor using first and second sensors and a switching unit to select between the two sensors | Walter Stammer, Peter T. Blaser | 1989-07-11 |