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Class Information
Number: 433/153
Name: Dentistry > Apparatus > Hand manipulatable implement > Having relatively movable work engaging surfaces
Description: Apparatus including a plurality members, each having a work contacting face, and structure connecting the members which permits relative displacement between the work contacting faces.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7367804 |
Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods |
May. 6, 2008 |
| 7284983 |
Matrix band retainer |
Oct. 23, 2007 |
| 7175432 |
Dental contact matrix limited |
Feb. 13, 2007 |
| 7128571 |
Orthodontic tool |
Oct. 31, 2006 |
| 7100476 |
Torque wrench for dental implants |
Sep. 5, 2006 |
| 7025592 |
Bone-dislocating device |
Apr. 11, 2006 |
| 6652277 |
Dentist's matrix contact instrument |
Nov. 25, 2003 |
| 6589053 |
Low profile matrix band retainers |
Jul. 8, 2003 |
| 6261095 |
Dental tool for tooth restoration |
Jul. 17, 2001 |
| 5755573 |
Dental post extractor |
May. 26, 1998 |
| 5599186 |
Implement for extracting dental bridges and the like |
Feb. 4, 1997 |
| 5411396 |
Method of and implement for extraction of dental prostheses |
May. 2, 1995 |
| 5385471 |
Cerec inlay holder and inserter |
Jan. 31, 1995 |
| 5197877 |
Implement for extracting dental crowns, bridges and the like |
Mar. 30, 1993 |
| 5197878 |
Clamp for removing a dental prosthetic |
Mar. 30, 1993 |
| 5181849 |
Articulating paper holder |
Jan. 26, 1993 |
| 5015185 |
Device for extracting dental prostheses, crowns and the like |
May. 14, 1991 |
| 4923399 |
Dental instrument |
May. 8, 1990 |
| 4884581 |
Oral hygiene tongue holder |
Dec. 5, 1989 |
| 4725233 |
Device for removing crowns, bridges, and similar structures from the stumps of teeth |
Feb. 16, 1988 |
| 4230454 |
Tooth extractor |
Oct. 28, 1980 |
| 4202103 |
Matrix band guide and matrix retainer device |
May. 13, 1980 |
| 4196520 |
Method of removing a crown from a tooth |
Apr. 8, 1980 |
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