US3380162A
(en)
*
|
1966-10-05 |
1968-04-30 |
Dentists Supply Co |
Air turbine motor with resiliently biased adjustable tapered bearings
|
USD261032S
(en)
*
|
1979-02-28 |
1981-09-29 |
Syntex (U.S.A.) Inc. |
Dental handpiece
|
US4681540A
(en)
*
|
1984-11-09 |
1987-07-21 |
Siemens Aktiengesellschaft |
Dental handpiece arrangement
|
ATE43488T1
(en)
*
|
1984-12-21 |
1989-06-15 |
Siemens Ag |
DENTAL HANDPIECE ASSEMBLY WITH ILLUMINATION DEVICE.
|
USD356866S
(en)
*
|
1993-06-14 |
1995-03-28 |
Eran Meller |
Dental handpiece
|
JP3672781B2
(en)
*
|
1999-12-03 |
2005-07-20 |
株式会社モリタ製作所 |
Air driven rotary cutter
|
ATE346559T1
(en)
*
|
2001-08-28 |
2006-12-15 |
Kaltenbach & Voigt |
MEDICAL OR DENTAL HANDPIECE WITH AT LEAST ONE TURNED PART
|
USD499486S1
(en)
*
|
2003-03-14 |
2004-12-07 |
Kaltenbach & Voigt Gmbh & Co. Kg |
Dental handpiece
|
DE112006000658B4
(en)
*
|
2005-03-22 |
2015-11-19 |
J.Morita Manufacturing Corp. |
Handpiece and method for preventing it from sucking back into it
|
JP4147231B2
(en)
*
|
2005-06-16 |
2008-09-10 |
株式会社ナカニシ |
Dental handpiece with pressure regulating mechanism
|
CN1887237B
(en)
*
|
2006-07-25 |
2010-08-18 |
北京诺士宝牙科手机有限公司 |
Back suction preventer for disposable high speed turbine dental drill hand piece
|
USD588698S1
(en)
*
|
2007-02-21 |
2009-03-17 |
Axenic Dental, Inc. |
Disposable dental handpiece
|
US20080213723A1
(en)
*
|
2007-02-21 |
2008-09-04 |
J. Morita Manufacturing Corporation |
Medical/dental handpiece
|
US8210847B2
(en)
*
|
2007-08-30 |
2012-07-03 |
Axenic Dental, Inc. |
Disposable dental handpiece
|
US20100112515A1
(en)
*
|
2008-11-06 |
2010-05-06 |
Chun-Leon Chen |
Dental handpiece
|
US20180014909A1
(en)
*
|
2008-12-08 |
2018-01-18 |
Cao Group, Inc. |
Dental handpieces
|
USD669180S1
(en)
*
|
2010-03-19 |
2012-10-16 |
Kabushiki Kaisha Morita Seisakusho |
Dental handpiece
|
JP5645447B2
(en)
*
|
2010-04-09 |
2014-12-24 |
株式会社モリタ製作所 |
Medical and dental handpiece
|
USD835786S1
(en)
|
2017-07-28 |
2018-12-11 |
Dentsply Sirona Inc. |
Dental handpiece
|