Patents for A61C 1 - Dental machines for boring or cutting (7,729)
02/1982
02/23/1982US4317072 Electric motor with rotational speed regulation
02/17/1982EP0045943A1 Handpiece, especially adapted for dental purposes
02/16/1982US4316130 Pneumatic device to control the speed of an electric motor
02/16/1982US4315744 Chuck wrench for dental handpieces
02/16/1982US4315742 Vibratory device having tool assembly with fluid transport means
02/09/1982CA1117797A1 Artificial tooth with implantable tooth root
02/02/1982US4313725 Dental handpiece and collet wrench therefor
01/1982
01/19/1982US4311169 Air-water mixer for the atomizer of a dental hand piece
01/12/1982US4310310 Locking assembly for dental handpiece
01/12/1982US4310309 Dental bur drill
01/06/1982EP0042865A1 Fluid spray system for dental handpiece
01/06/1982EP0042859A1 Chuck wrench for dental handpieces
01/05/1982US4309067 Mechanical and electrical connection interface for a battery containing pack
12/1981
12/29/1981US4308011 Apparatus for supporting dental handpieces
12/23/1981EP0042269A1 A dental apparatus with a number of dental instruments connected to a common control circuit and a common operator unit
12/23/1981EP0042268A1 A dental apparatus with a number of dental instruments connected to a common control circuit and a common operator unit
12/23/1981EP0042267A1 A dental apparatus having at least one drilling instrument and an associated operator unit
12/22/1981US4306866 Adjustable dental drill guide
12/22/1981US4306865 Dental handpiece reduction gear
12/08/1981US4305126 Dental treatment installation
12/08/1981US4304552 Dental wrench
12/08/1981CA1113745A1 Dental handpiece
12/02/1981EP0040608A1 Dental turbine and hand pieces
12/01/1981US4303393 Dental handpiece
12/01/1981US4303392 Dental handpiece with quick disconnect coupling
12/01/1981US4303391 Dental bore-locating guide
11/1981
11/24/1981US4302186 Oral hygiene appliances
11/24/1981US4302185 Liquid control system
11/17/1981CA1112488A1 Honing stone attachment for dental handpiece
11/10/1981US4299571 Dental file
11/04/1981EP0039202A1 Dental anchoring means
11/03/1981CA1111680A1 Dental handpiece
10/1981
10/28/1981EP0038452A2 Controlling device for dental apparatus
10/27/1981CA1111287A1 Suspension and shut-off means for a dental handpiece or the like
10/20/1981US4295830 Motorized dental handpiece
10/20/1981US4295829 Tool holder
10/20/1981US4295827 Endodontic flow through ultrasonic instrument holder attachment
10/07/1981EP0037095A1 Tools for drilling, reaming and the like with simultaneous angular and linear oscillatory motions
10/07/1981EP0037021A1 Holding device for a rotatable dental tool
09/1981
09/29/1981US4292027 Sealing dental collet
09/16/1981EP0035554A1 Chuck assembly for dental handpieces
09/15/1981US4289849 Dentistry
09/15/1981US4289486 Pneumatic dental scaler
09/01/1981US4286951 Dental handpiece
09/01/1981US4286950 Cover for dental handpiece bur
09/01/1981US4286949 Portable dental apparatus
08/1981
08/26/1981EP0034237A1 Dental instrument with handpiece
08/25/1981US4285671 Contra angle with interchangeable geared tools and the like
08/25/1981US4285140 Dewatering and upgrading low rank coal by a two-step hydrothermal treatment
08/20/1981WO1981002249A1 Dental instrument with handpiece
08/04/1981US4281989 Articulated dental hand piece
08/04/1981US4281988 Dental handpiece
08/04/1981US4281987 Ultrasonically driven low-speed rotary motor
07/1981
07/28/1981CA1105745A1 Air and water supply system for dental handpieces
07/23/1981WO1981001956A1 Fluid spray system for dental handpiece
07/23/1981WO1981001955A1 Chuck wrench for dental handpieces
07/21/1981US4279597 Chuck assembly for dental handpieces
07/21/1981US4279596 Dental handpiece
07/14/1981US4278907 D.C. Subfractional horsepower motor with flux shunt for variable RPM adjustment
07/14/1981US4278429 Dental handpiece
07/14/1981US4278428 Dental handpiece
07/14/1981US4278427 Compressed-air dental motor
07/01/1981EP0031126A1 Filtration device for the bacterial sterilisation of a coolant in jaw surgery appliances
06/1981
06/30/1981US4276025 Dental handpiece
06/30/1981US4276024 Control systems for dental handpieces
06/30/1981US4276023 Fluid flow control console
06/16/1981US4273535 Yttrium-aluminum garnet doped with neodymium
06/10/1981EP0029863A1 Dental handpiece assembly
06/10/1981EP0029862A1 Dental handpiece comprising a device for a detachable connection between two parts of the handpiece
06/10/1981EP0029861A1 Dental handpiece assembly
06/10/1981EP0029860A1 Dental handpiece
06/03/1981EP0029636A1 Method and apparatus for producing a liquid jet
05/1981
05/28/1981WO1981001364A1 Dental turbine and hand pieces
05/19/1981US4268252 Contra-angle head for dentistry
05/19/1981CA1101483A1 Light control apparatus for a dental handpiece
05/12/1981US4266935 Protective sleeve for the handle of a dental instrument
05/12/1981US4266934 Dental handpiece with fluid delivery control
05/05/1981US4265622 Foot controller for electrical dental instruments
05/05/1981CA1100340A1 Liquid treatment apparatus for body care
04/1981
04/28/1981US4264306 Dental hand piece
04/28/1981US4264303 Apparatus for cleaning and/or disinfecting so-called handpieces in a dentist's equipment
04/07/1981US4260383 Dental retaining splint
04/07/1981US4260382 Air turbine dental handpieces and swivel connections therefor
04/07/1981US4260381 Dental handpiece
04/07/1981US4260380 Vibratory device with fluid transport means
04/01/1981EP0026079A1 Contra-angle head for dental handpieces
03/1981
03/19/1981WO1981000669A1 Chuck assembly for dental handpieces
03/17/1981US4256998 Electrical control arrangement
03/10/1981US4255145 Dental tool having severable sections
03/10/1981US4255144 Device for fixing a dental instrument in a handpiece
03/10/1981US4255143 Device for releasably connecting two parts of a dental handpiece together
03/03/1981US4253832 Dental handpiece
02/1981
02/25/1981EP0024255A1 Distributor of fluids under pressure
02/18/1981EP0023908A1 Capacitive switching circuit for energizing remote controlled device
02/17/1981US4251216 Dental splinting device
02/17/1981US4251212 Dental handpiece
02/17/1981US4251211 Fluid control system for dental console
02/11/1981EP0023672A1 Dental handpiece with valve for controlling the circulation of a flowing medium
02/10/1981US4249901 Tooth treatment apparatus
02/10/1981US4249899 Warm water dental syringe
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