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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 |
| 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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