Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 433/152
Name: Dentistry > Apparatus > Hand manipulatable implement > Including work penetrating portion to secure tool to work
Description: Apparatus which is attached to a workpiece by a workpiece piercing member.










Patents under this class:

Patent Number Title Of Patent Date Issued
8439679 Extractor for broken tooth root May. 14, 2013
8177555 Device for extracting a tooth root May. 15, 2012
7938645 Dental system for root and root tip extraction May. 10, 2011
7367804 Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods May. 6, 2008
7303395 Device for the removal of teeth Dec. 4, 2007
6019602 Tooth root tip extractor Feb. 1, 2000
5839896 Dental post extractor apparatus Nov. 24, 1998
5788499 Posterior composite restoration instrument and method Aug. 4, 1998
4627817 Dental bridge remover Dec. 9, 1986
4402671 Method and apparatus for dental crown removal Sep. 6, 1983
4315745 Dental elevator Feb. 16, 1982











 
 
  Recently Added Patents
Electronic device
Frothable aqueous composition for use in a carpet backing composition
Voltage regulator with improved voltage regulator response and reduced voltage drop
System and method of improving audio signals for the hearing impaired
Load balancing in shortest-path-bridging networks
Comb
Glass or glass-ceramic pane reflecting infrared radiation
  Randomly Featured Patents
Floor strip
Electrical connector assembly wth compact configuration
Monovalve with integrated fuel injector and port control valve, and engine using same
Polymeric compound, positive resist composition, and method of forming resist pattern
Lookahead bus arbitration system with override of conditional access grants by bus cycle extensions for multicycle data transfers
Dynamic memory array with quasi-folded bit lines
Hand-held analog recorder
Foldable intraocular lens optics having a glassy surface
Methods for producing differentiated cells from immature hematopoietic cells
Height adjustable table