Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830613 | Foot-operated starter for a dental treatment location | — | 1989-05-16 |
| 4571681 | Switching arrangement for the control of the control elements of a dental treatment location | Stefan Beier | 1986-02-18 |
| 4514604 | Arrangement for converting the pressure of a medium into an electrical signal | Georg Wenger | 1985-04-30 |
| 4383167 | Drive control circuit for dental treatment instruments | Stefan Beier | 1983-05-10 |
| 4317112 | Arrangement for determining the removal of work tools and/or drive elements from receiving locations, particularly for a dental treatment location | Stefan Beier | 1982-02-23 |
| 4305126 | Dental treatment installation | Stefan Beier | 1981-12-08 |