Henri Leonard

Person

Besancon, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Device for maintaining a boring tool in a vibratory dental instrument
- Patent number 4,840,566
- Issue date Jun 20, 1989
- Micro-Mega
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental drill
- Patent number 4,824,370
- Issue date Apr 25, 1989
- Micro-Mega
- Jean M. Laurichesse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Packing case for dental canal instruments
- Patent number 4,736,843
- Issue date Apr 12, 1988
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental treatment device
- Patent number 4,720,266
- Issue date Jan 19, 1988
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Precision injection system and method for intraligmental anesthesia
- Patent number 4,710,178
- Issue date Dec 1, 1987
- Micro-Mega S.A.
- Leonard Henri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Container for root canal instruments
- Patent number D288846
- Issue date Mar 17, 1987
- Micro-Mega, S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental air scaler
- Patent number D287627
- Issue date Jan 6, 1987
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental drill
- Patent number 4,634,378
- Issue date Jan 6, 1987
- Micro-Mega
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drilling systems by vibrations
- Patent number 4,580,979
- Issue date Apr 8, 1986
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental syringe
- Patent number 4,581,022
- Issue date Apr 8, 1986
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental root-canal broach handle
- Patent number D276374
- Issue date Nov 13, 1984
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Handle for dental canal rotary instrument and method of manufacturi...
- Patent number 4,478,578
- Issue date Oct 23, 1984
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental root-canal broach handle
- Patent number D275034
- Issue date Aug 7, 1984
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental root-canal broach handle
- Patent number D271617
- Issue date Nov 29, 1983
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental root-canal broach handle
- Patent number D269371
- Issue date Jun 14, 1983
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Distributor for the progressive and reversible supply of an air mot...
- Patent number 4,344,746
- Issue date Aug 17, 1982
- Societe Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plate for packaging dental root-canal instruments
- Patent number 4,333,567
- Issue date Jun 8, 1982
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece reduction gear
- Patent number 4,306,865
- Issue date Dec 22, 1981
- Micro Mega, S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece
- Patent number 4,286,951
- Issue date Sep 1, 1981
- Micro Mega, S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental hand piece
- Patent number 4,264,306
- Issue date Apr 28, 1981
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for fixing a dental instrument in a handpiece
- Patent number 4,255,144
- Issue date Mar 10, 1981
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Insert for injecting a liquid product into a bore
- Patent number 4,240,473
- Issue date Dec 23, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for locking a tool in a dental handpiece
- Patent number 4,234,308
- Issue date Nov 18, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contra-angle head for driving two dental tools
- Patent number 4,226,591
- Issue date Oct 7, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece
- Patent number D257284
- Issue date Oct 7, 1980
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental hand tool holder
- Patent number 4,219,618
- Issue date Aug 26, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece
- Patent number 4,211,009
- Issue date Jul 8, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece
- Patent number 4,184,257
- Issue date Jan 22, 1980
- Micro-Mega S.A.
- Henri Leonard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Handle for dental root-canal broaches and like articles
- Patent number D251386
- Issue date Mar 20, 1979
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental handpiece
- Patent number D251304
- Issue date Mar 13, 1979
- Micro-Mega S.A.
- Henri Leonard
- D24 - Medical and laboratory equipment

Henri Leonard

Person

Patents Grantslast 30 patents

Device for maintaining a boring tool in a vibratory dental instrument

Dental drill

Packing case for dental canal instruments

Dental treatment device

Precision injection system and method for intraligmental anesthesia

Container for root canal instruments

Dental air scaler

Dental drill

Drilling systems by vibrations

Dental syringe

Dental root-canal broach handle

Handle for dental canal rotary instrument and method of manufacturi...

Dental root-canal broach handle

Dental root-canal broach handle

Dental root-canal broach handle

Distributor for the progressive and reversible supply of an air mot...

Plate for packaging dental root-canal instruments

Dental handpiece reduction gear

Dental handpiece

Dental hand piece

Device for fixing a dental instrument in a handpiece

Insert for injecting a liquid product into a bore

Device for locking a tool in a dental handpiece

Contra-angle head for driving two dental tools

Dental handpiece

Dental hand tool holder

Dental handpiece

Dental handpiece

Handle for dental root-canal broaches and like articles

Dental handpiece