Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/208
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Roller work feed > Blade sharpener
Description: Abrading machine especially adapted to sharpen the edge of a cutting member.










Patents under this class:

Patent Number Title Of Patent Date Issued
7220169 Sharpening apparatus May. 22, 2007
6722963 Apparatus for chemical-mechanical planarization of microelectronic substrates with a carrier and membrane Apr. 20, 2004
5700184 Dental instrument sharpening system Dec. 23, 1997
5688161 Method and apparatus for sharpening and cleaning scalloped-edged blades Nov. 18, 1997
5435771 Method and apparatus for sharpening scalloped-edge blades Jul. 25, 1995
4265055 Method and apparatus for forming a razor blade edge May. 5, 1981
4175930 Method for finishing surfaces of non-magnetic articles by means of ferromagnetic abrasive powder in magnetic field Nov. 27, 1979











 
 
  Recently Added Patents
Method and device for extracting vapors in an injection molding machine
LED lamp including heat dissipator
Process for the preparation of morphinane analogues
High-frequency power amplifier
System and method for distributed security
Method for repairing or replacing damaged tissue
Process for producing polyols
  Randomly Featured Patents
Skylight
Process for chlorination and chlorosulfonation of olefin polymers in suspensions of perfluorinated liquids
Gripper assembly
Firearm silencer and methods for manufacturing and fastening a silencer onto a firearm
Semiconductor device and a method of manufacturing the same
Compositions and methods for antibodies targeting complement protein C5
Pair of ski boot scrapers
Hand shower
Cookware with flat interior surface
Door lock security system