Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354839 | Dental handpiece | — | 1982-10-19 |
| 4348180 | Device for releasably connecting a head part to a handle part of a dental handpiece | — | 1982-09-07 |
| 4332562 | Dental handpiece | Ernst O. Fleer | 1982-06-01 |
| 4321039 | Dental handpiece | Hans J. Klose | 1982-03-23 |