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Class Information
Number: 451/386
Name: Abrading > Work holder > Clamp > Portable
Description: Clamping work holder adapted to be manually held, whereby the workpiece is applied to an abrading surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
8608531 Arrow preparation system Dec. 17, 2013
8590133 Shim placement tool Nov. 26, 2013
8465346 Slidable platform abrasion workstation device for truing model car wheels and axles Jun. 18, 2013
8215296 Tile cutting table device Jul. 10, 2012
7169020 Grinding jig set and grinding method Jan. 30, 2007
7137878 Ferrule holder assembly for optical-fiber-end-face grinding apparatus Nov. 21, 2006
6547653 Ferrule holder assembly for optical-fiber-end-face grinding apparatus Apr. 15, 2003
6413148 Grinding jig for firearm recoil pads Jul. 2, 2002
6290588 Jig for producing optical parts Sep. 18, 2001
6227941 Support structure with multi-layer support material for use during package removal from a multi-layer integrated circuit device May. 8, 2001
6206772 Disc grinder Mar. 27, 2001
6135860 Fixture for mechanical grinding and inspection of failed or defective semiconductor devices Oct. 24, 2000
6110018 Apparatus and methods of sharpening cutting tools Aug. 29, 2000
6099392 Optical fiber end-face preparation tool Aug. 8, 2000
6059642 Apparatus for grinding a shank of a drill bit May. 9, 2000
6010392 Die thinning apparatus Jan. 4, 2000
5967889 Fixture for mechanical grinding and inspection of failed or defective semiconductor devices Oct. 19, 1999
5938513 Apparatus for handling polishing carriers Aug. 17, 1999
5904614 Fiber optic terminal tip polishing tool May. 18, 1999
5863242 Fiber optic connector polishing apparatus Jan. 26, 1999
5816896 Method and device for polishing gemstones Oct. 6, 1998
5813902 Optical fiber end-face preparation and connector assembly Sep. 29, 1998
5769698 Polishing disc for holding connector-mounted optical fibers Jun. 23, 1998
5711701 Universal polishing fixture for holding connectors Jan. 27, 1998
5643064 Universal polishing fixture for polishing optical fiber connectors Jul. 1, 1997
5637036 Power tool adapter Jun. 10, 1997
5620363 Powered grinding tool Apr. 15, 1997
5618028 Power tool adapter Apr. 8, 1997
5607344 Apparatus for gripping and holding glass during a glass grinding process Mar. 4, 1997
5472375 Blade sharpening angle guide Dec. 5, 1995
5321917 Tool for finishing terminated fiber optic cable Jun. 21, 1994
5305557 Punch and die regrind fixture Apr. 26, 1994
5207030 Device for holding small glass pieces for grinding May. 4, 1993
5140779 Optical fiber polishing tool Aug. 25, 1992
4961291 Glass holder tool Oct. 9, 1990
4939873 Ski grinding device Jul. 10, 1990
4660330 Bevel tool Apr. 28, 1987
4453704 Apparatus for retaining blanks in working machines Jun. 12, 1984

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