Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840566 | Device for maintaining a boring tool in a vibratory dental instrument | — | 1989-06-20 |
| 4824370 | Dental drill | Jean M. Laurichesse | 1989-04-25 |
| 4736843 | Packing case for dental canal instruments | — | 1988-04-12 |
| 4720266 | Dental treatment device | Bernard Lacour, Jean-Claude Boinot, Jean-Paul Jacoulet | 1988-01-19 |
| D288846 | Container for root canal instruments | — | 1987-03-17 |
| 4634378 | Dental drill | — | 1987-01-06 |
| D287627 | Dental air scaler | — | 1987-01-06 |
| 4580979 | Drilling systems by vibrations | — | 1986-04-08 |
| 4581022 | Dental syringe | Michel Seigneurin | 1986-04-08 |
| D276374 | Dental root-canal broach handle | — | 1984-11-13 |
| 4478578 | Handle for dental canal rotary instrument and method of manufacturing same | — | 1984-10-23 |
| D275034 | Dental root-canal broach handle | — | 1984-08-07 |
| D271617 | Dental root-canal broach handle | — | 1983-11-29 |
| D269371 | Dental root-canal broach handle | — | 1983-06-14 |
| 4344746 | Distributor for the progressive and reversible supply of an air motor, in particular for hand-held dental instruments | — | 1982-08-17 |
| 4333567 | Plate for packaging dental root-canal instruments | — | 1982-06-08 |
| 4306865 | Dental handpiece reduction gear | — | 1981-12-22 |
| 4286951 | Dental handpiece | — | 1981-09-01 |
| 4264306 | Dental hand piece | — | 1981-04-28 |
| D258988 | Dental root-canal broach handle | — | 1981-04-21 |
| 4255144 | Device for fixing a dental instrument in a handpiece | — | 1981-03-10 |
| 4240473 | Insert for injecting a liquid product into a bore | — | 1980-12-23 |
| 4234308 | Device for locking a tool in a dental handpiece | — | 1980-11-18 |
| 4226591 | Contra-angle head for driving two dental tools | — | 1980-10-07 |
| D257284 | Dental handpiece | — | 1980-10-07 |