Dr Johannes Heidenhain GmbH
Dr JohanneActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4714920A | Method for representing three dimensional structures | Expired / Lapsed | 1984-07-19 | 1987-12-22 | 18 | Details |
| US4522862A | High resolution recording medium and method for producing s… | Expired / Lapsed | 1982-11-30 | 1985-06-11 | 20 | Details |
| US4359519A | Process for forming a high resolution recording medium | Expired / Lapsed | 1980-01-29 | 1982-11-16 | 3 | Details |
| US4225931A | Interpolation apparatus for digital electronic position mea… | Expired / Lapsed | 1978-06-15 | 1980-09-30 | 11 | Details |
| US4120093A | Planar measuring instrument | Expired / Lapsed | 1976-10-21 | 1978-10-17 | 35 | Details |
| US4084249A | Electronic counting system with keyboard input | Expired / Lapsed | 1976-11-26 | 1978-04-11 | 10 | Details |
| US3638186A | Arrangement for error determination | Expired / Lapsed | 1969-09-26 | 1972-01-25 | 11 | Details |