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Class Information
Number: 433/33
Name: Dentistry > Apparatus > Having support for patient or operator
Description: Apparatus including means to support a patient or operator against the force of gravity.

Patents under this class:

Patent Number Title Of Patent Date Issued
8320654 Bone mineral density evaluation device and bone mineral density evaluation method Nov. 27, 2012
8219239 Dental unit with programmable functions Jul. 10, 2012
8035637 Three-dimensional scan recovery Oct. 11, 2011
7940260 Three-dimensional scan recovery May. 10, 2011
7629571 Light measurement apparatus Dec. 8, 2009
7195219 Modular dental chair equipment mounting system Mar. 27, 2007
7020963 Method and apparatus for indirect bonding of orthodontic appliances Apr. 4, 2006
6406294 Self contained dental chair with integrated compressor and vacuum pump and methods Jun. 18, 2002
5308238 Dental handpiece holder and treatment assembly by use thereof May. 3, 1994
4811380 Cellular radiotelephone system with dropped call protection Mar. 7, 1989
4527976 Dentist chair Jul. 9, 1985
4427382 Dental equipment stand Jan. 24, 1984
4416634 Dental practice means Nov. 22, 1983
4391588 Dental treatment chair Jul. 5, 1983
4330281 Holder for a dental handpiece May. 18, 1982
4310307 Dental audio and gaseous analgesia applicator Jan. 12, 1982
4295829 Tool holder Oct. 20, 1981
4242086 Transportable treatment recliner Dec. 30, 1980
4209907 Dental treatment chair assembly Jul. 1, 1980
4182036 Orthodontic unit disposition structure Jan. 8, 1980
4114946 Medical treatment chair Sep. 19, 1978
4114274 Movable power-operated instrument console and treatment chair apparatus Sep. 19, 1978
4013328 Cabinet structure for dental treatment room Mar. 22, 1977
3986263 Dental instrument delivery system Oct. 19, 1976
3982322 Arrangement for the switching on-and-off of a pressurized medium flow Sep. 28, 1976
3936936 Dental clinic Feb. 10, 1976

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