Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878234 | Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient | Joachim Pfeiffer, Manfred Muether, Erich Heubeck | 1989-10-31 |
| 4856038 | Dental x-ray diagnostics installation for producing panoramic exposures of slices in the skull | Erich Heubeck, Manfred Muether | 1989-08-08 |
| 4831645 | Apparatus for positioning the head of a patient for producing x-ray pictures | Erich Heubeck, Manfred Muether | 1989-05-16 |
| 4823369 | Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient | Manfred Muether, Erich Heubeck, Michael Doebert, Leonhard Werner | 1989-04-18 |
| 4811372 | Dental X-ray diagnostic installation for producing panoramic tomograms of the jaw of a patient | Michael Doebert, Erich Heubeck, Manfred Muether, Dieter Molitor | 1989-03-07 |
| 4807272 | X-ray equipment support apparatus | Erich Heubeck | 1989-02-21 |
| 4802198 | X-ray equipment support apparatus | Heinrich Schmitt | 1989-01-31 |