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Class Information
Number: 433/156
Name: Dentistry > Apparatus > Hand manipulatable implement > Having relatively movable work engaging surfaces > Including contoured work shaping surface
Description: Apparatus wherein one of the work contacting faces has a shape which is imparted to a workpiece by displacing the faces relative to each other.










Patents under this class:

Patent Number Title Of Patent Date Issued
7621742 Orthodontic hand tool system Nov. 24, 2009
5110291 Apparatus for bending dental root canal instruments May. 5, 1992
4406624 Apparatus for producing temporary dental crowns Sep. 27, 1983
4334864 Dental instruments Jun. 15, 1982











 
 
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