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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 451/391
Name: Abrading > Work holder > Portable
Description: Work holder adapted to be held in hand and applied thereby to the abrading surface.










Patents under this class:

Patent Number Title Of Patent Date Issued
8608531 Arrow preparation system Dec. 17, 2013
8215296 Tile cutting table device Jul. 10, 2012
7381119 Fixture for grinding machines Jun. 3, 2008
7182678 Clamping device for the exact manual resharpening of knife blades on a whetstone Feb. 27, 2007
7169020 Grinding jig set and grinding method Jan. 30, 2007
7144306 Apparatus and process for cylindrically grinding workpieces Dec. 5, 2006
7140950 Fiber polishing apparatus and method for field terminable optical connectors Nov. 28, 2006
7137878 Ferrule holder assembly for optical-fiber-end-face grinding apparatus Nov. 21, 2006
7115020 Lapping system with mutually stabilized lapping carriers Oct. 3, 2006
7052385 Self-aligning blade angle guide May. 30, 2006
6688954 Wet/dry block Feb. 10, 2004
6485361 Apparatus for holding and delayering a semiconductor die Nov. 26, 2002
6485362 Concave optical fiber ferrule holding plate Nov. 26, 2002
6346038 Wafer loading/unloading device and method for producing wafers Feb. 12, 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
6227958 Knife and sharpening holder 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
6083083 Separation type grinding surface plate and grinding apparatus using same Jul. 4, 2000
6074291 Apparatus for preparing ultra-thin specimen Jun. 13, 2000
6004195 Crown and bridge clamp and finishing system Dec. 21, 1999
5967889 Fixture for mechanical grinding and inspection of failed or defective semiconductor devices Oct. 19, 1999
5961374 Method and apparatus of polishing end surfaces of rod-shaped members Oct. 5, 1999
5938513 Apparatus for handling polishing carriers Aug. 17, 1999
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
5679065 Wafer carrier having carrier ring adapted for uniform chemical-mechanical planarization of semiconductor wafers Oct. 21, 1997
5643064 Universal polishing fixture for polishing optical fiber connectors Jul. 1, 1997
5618228 Holding fixture for a wheel and tire assembly Apr. 8, 1997
5582542 Apparatus and method for sharpening a cutting tool Dec. 10, 1996
5549506 Apparatus for supporting and containing a dental prosthesis during the micro-etching thereof Aug. 27, 1996
5447467 Alignment adaptor means Sep. 5, 1995
5305557 Punch and die regrind fixture Apr. 26, 1994
5140779 Optical fiber polishing tool Aug. 25, 1992
4463927 Apparatus for sectioning demountable semiconductor samples Aug. 7, 1984











 
 
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